budesonide and its Impurities

Budesonide - API Standards

Budesonide

Budesonide - Impurity A (Freebase)

11β,16α,17,21-Tetrahydroxypregna-1,4-diene-3,20-dione

Budesonide - Impurity B

16α,17-[(1RS)-Ethylidenebis(oxy)]-11β,21-dihydroxypregna-1,4-diene-3,20-dione

Budesonide - Impurity C (Freebase)

16α,17-[(1RS)-Butylidenebis(oxy)]-11β-hydroxy-17-(hydroxymethyl)-D-homoandrosta-1,4-diene-3,17a-dione

Budesonide - Impurity D (Freebase)

16α,17-[(1RS)-Butylidenebis(oxy)]-11β-hydroxy-3,20-dioxopregna-1,4-dien-21-al

Budesonide - Impurity E (Freebase)

16α,17-[(1RS)-Butylidenebis(oxy)]-11β,21-dihydroxypregna-1,4,14-triene-3,20-dione

Budesonide - Impurity F (Freebase)

16a,17-[1-Methylethylidenebis(oxy)]-11ß,21-dihydroxypregna-1,4-diene-3,20-dione

Budesonide - Impurity G (Freebase)

16α,17-[(1RS)-Butylidenebis(oxy)]-11β,21-dihydroxypregn-4-ene-3,20-dione

Budesonide - Impurity H

9,11-Anhydro Budesonide

Budesonide - Impurity I

16α-Butyloxy Prednisolone

Budesonide - Impurity J

9α-Bromo Budesonide

Budesonide - Impurity K (Freebase)

Budesonide 21-Acetate (Epimers)

21-Butyryloxy Budesonide

21-Butyryloxy Budesonide

Desonide-21-aldehyde

Desonide-21-aldehyde

1,2-Dihydrodesonide

1,2-Dihydrodesonide

Delta-9(11) Desonide

Delta-9(11) Desonide

Desonide 21-Acetate

Desonide 21-Acetate

Budesonide - Impurity L (Freebase)

16α,17-[(1RS)-Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione

Budesonide 1,4,16-Triene Impurity

Budesonide 1,4,16-Triene Impurity

Budesonide 17,21-Diacetyloxy Impurity

Budesonide 17,21-Diacetyloxy Impurity

Budesonide 17-Carboxylic Acid Impurity

Budesonide 17-Carboxylic Acid Impurity

6α-Hydroxy Budesonide

6α-Hydroxy Budesonide

6β-Hydroxy Budesonide

6β-Hydroxy Budesonide

Budesonide Δ-6 Impurity

Budesonide Δ-6 Impurity

1,4-Androstadien-11-beta-16-alpha-Diol-3,17-Dione

1,4-Androstadien-11-beta-16-alpha-Diol-3,17-Dione

23-Hydroxy Budesonide

23-Hydroxy Budesonide

24-Hydroxy Budesonide

24-Hydroxy Budesonide

(11β,16α)-11-Hydroxy-16-(1-oxobutoxy)-androsta-1,4-diene-3,17-dione

(11β,16α)-11-Hydroxy-16-(1-oxobutoxy)-androsta-1,4-diene-3,17-dione

6-Keto Budesonide

6-Keto Budesonide

(22S)-Budesonide

(22S)-Budesonide

(22R)-Budesonide

(22R)-Budesonide

Budesonide Sulfate Sodium (Mixture of Diastereomers)

Budesonide Sulfate Sodium (Mixture of Diastereomers)

6β-Hydroxy Budesonide Sulfate

6β-Hydroxy Budesonide Sulfate

2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-Hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoacetic Acid

2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-Hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoacetic Acid

22S-6β-Hydroxy Budesonide

22S-6β-Hydroxy Budesonide

22R-6β-Hydroxy Budesonide

22R-6β-Hydroxy Budesonide

6-β-Hydroxy 21-Acetyloxy Budesonide

6-β-Hydroxy 21-Acetyloxy Budesonide

21-Acetyloxy Budesonide-d8

21-Acetyloxy Budesonide-d8

Budesonide-d8

Budesonide-d8

Budesonide-d6

Budesonide-d6

1,2-Dihydrobudesonide-d8

1,2-Dihydrobudesonide-d8

17α-Des-(2-hydroxyacetyl)budesonide 17α-Carboxylic Acid-d8

17α-Des-(2-hydroxyacetyl)budesonide 17α-Carboxylic Acid-d8

6β-Hydroxy 21-Acetyloxy Budesonide-d8

6β-Hydroxy 21-Acetyloxy Budesonide-d8

6α-Hydroxy Budesonide-d8

6α-Hydroxy Budesonide-d8

6β-Hydroxy Budesonide-d8

6β-Hydroxy Budesonide-d8

6β-Hydroxy-Budesonide-d7

6β-Hydroxy-Budesonide-d7

11β,16α,17α,21-Tetrahydroxypregna-1,4-diene-3,20-dione-d5

11β,16α,17α,21-Tetrahydroxypregna-1,4-diene-3,20-dione-d5

11β,16α,17α,21-Tetrahydroxypregna-1,4-diene-3,20-dione-d3

11β,16α,17α,21-Tetrahydroxypregna-1,4-diene-3,20-dione-d3

Budesonide Related Compound E (16alpha,17-[butylidenebis(oxy)]-11Beta,21-dihydroxypregna-1,4,14-tri (1078245)

Budesonide Related Compound E (16alpha,17-[butylidenebis(oxy)]-11Beta,21-dihydroxypregna-1,4,14-tri (1078245)

Budesonide Related Compound G (16alpha,17-[butylidenebis(oxy)]-11beta, 21-dihydroxypregna-4-ene-3,2 (1078267)

Budesonide Related Compound G (16alpha,17-[butylidenebis(oxy)]-11beta, 21-dihydroxypregna-4-ene-3,2 (1078267)

Budesonide Related Compound L (16alpha,17-[butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-t (1078289)

Budesonide Related Compound L (16alpha,17-[butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-t (1078289)

Budesonide (1078201)

Budesonide (1078201)

budesonide impurity standard (894RB)

budesonide impurity standard (894RB)

budesonide (793RB)

budesonide (793RB)

Budesonide (B1157300)

Budesonide (B1157300)

Budesonide for system suitability (Y0001148)

Budesonide for system suitability (Y0001148)

2-((8aS,8bS,11aR)-6a,8a-Dimethyl-4-oxo-10-propyl-2,4,6a,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl Acetate

2-((8aS,8bS,11aR)-6a,8a-Dimethyl-4-oxo-10-propyl-2,4,6a,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl Acetate

(8aS,8bS,11aR)-8b-(2-Acetoxyacetyl)-6a,8a-dimethyl-4-oxo-10-propyl-1,2,4,6a,7a,8,8a,8b,11a,12,12a,12b-dodecahydro-[1,3]dioxolo[4'',5'':3',4']cyclopenta[1',2':1,2]phenanthro[4,4a-b]bromiren-7-ium

(8aS,8bS,11aR)-8b-(2-Acetoxyacetyl)-6a,8a-dimethyl-4-oxo-10-propyl-1,2,4,6a,7a,8,8a,8b,11a,12,12a,12b-dodecahydro-[1,3]dioxolo[4'',5'':3',4']cyclopenta[1',2':1,2]phenanthro[4,4a-b]bromiren-7-ium

2-((8aS,8bS,11aR)-6a,8a-Dimethyl-4-oxo-10-propyl-1,2,4,6a,7a,8,8a,8b,11a,12,12a,12b-dodecahydronaphtho[2',1':4,5]oxireno[2',3':5,6]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl Acetate

2-((8aS,8bS,11aR)-6a,8a-Dimethyl-4-oxo-10-propyl-1,2,4,6a,7a,8,8a,8b,11a,12,12a,12b-dodecahydronaphtho[2',1':4,5]oxireno[2',3':5,6]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl Acetate

2-((6aR,6bS,8aS,8bS,11aR,12aS,12bS)-6a,8a-Dimethyl-4,7-dioxo-10-propyl-2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl Acetate

2-((6aR,6bS,8aS,8bS,11aR,12aS,12bS)-6a,8a-Dimethyl-4,7-dioxo-10-propyl-2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl Acetate

(7S,8aS,8bS,11aR)-8b-(2-((Tert-butyldimethylsilyl)oxy)acetyl)-7-hydroxy-6a,8a-dimethyl-10-propyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4-one

(7S,8aS,8bS,11aR)-8b-(2-((Tert-butyldimethylsilyl)oxy)acetyl)-7-hydroxy-6a,8a-dimethyl-10-propyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4-one

Budesonide (IPRS/244/12)-from IPC

16α,17,21-Trihydroxy-pregna-1,4,9(11)-triene-3,20-dione

16α,17,21-Trihydroxy-pregna-1,4,9(11)-triene-3,20-dione

(6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7,10-Dihydroxy-6a,8a-dimethyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-4H-naphtho[2',1':4,5]indeno[2,1-b]furan-4,9(10H)-dione

(6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7,10-Dihydroxy-6a,8a-dimethyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-4H-naphtho[2',1':4,5]indeno[2,1-b]furan-4,9(10H)-dione

16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione

16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione

16α-Hydroxyprednisolone Acetate

16α-Hydroxyprednisolone Acetate

2-((8S,9S,10R,11S,13S,14S,17S)-11,17-Dihydroxy-10,13-dimethyl-3,16-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Acetate

2-((8S,9S,10R,11S,13S,14S,17S)-11,17-Dihydroxy-10,13-dimethyl-3,16-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Acetate

2-((8R,9S,10R,11S,13S,17S)-11,17-Dihydroxy-10,13-dimethyl-3,16-dioxo-6,7,8,9,10,11,12,13,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Acetate

2-((8R,9S,10R,11S,13S,17S)-11,17-Dihydroxy-10,13-dimethyl-3,16-dioxo-6,7,8,9,10,11,12,13,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Acetate

(11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione

(11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione

2-((6aR,6bS,7S,8aS,8bS,11aR,12bR)-7-Hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-1,2,4,6a,6b,7,8,8a,11a,12b-decahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl Acetate

2-((6aR,6bS,7S,8aS,8bS,11aR,12bR)-7-Hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-1,2,4,6a,6b,7,8,8a,11a,12b-decahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl Acetate

(8S,9S,10R,11S,13S,14S)-17-(2,2-Dihydroxyacetyl)-11-hydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-3-one

(8S,9S,10R,11S,13S,14S)-17-(2,2-Dihydroxyacetyl)-11-hydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-3-one

21-Hydroxyprednisone

21-Hydroxyprednisone

1-Dehydro-11α,16α-dihydroxycortexolane-16,17-acetonide

1-Dehydro-11α,16α-dihydroxycortexolane-16,17-acetonide

21-Dehydro Desonide( Mixture of Aldehyde and Hydrate form)

21-Dehydro Desonide( Mixture of Aldehyde and Hydrate form)

Lumibudesonide

Lumibudesonide

Budesonide (IPRS/47/17)

Budesonide (IPRS/47/17) -from IPC

(8R,9S,10R,11S,13S,16R,17S)-11,16,17-Trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one

(8R,9S,10R,11S,13S,16R,17S)-11,16,17-Trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one

(8S,9R,10S,11S,13S,14S,16R,17S)-9-Bromo-11,16,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

(8S,9R,10S,11S,13S,14S,16R,17S)-9-Bromo-11,16,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

2-((8S,9S,10R,13S,14S,16R,17S)-16,17-Dihydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

2-((8S,9S,10R,13S,14S,16R,17S)-16,17-Dihydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

2-((8S,10S,13S,14S,16R,17S)-16,17-Dihydroxy-10,13-dimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

2-((8S,10S,13S,14S,16R,17S)-16,17-Dihydroxy-10,13-dimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

2-((8S,10S,13S,14S,16R,17S)-16-Acetoxy-17-hydroxy-10,13-dimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

2-((8S,10S,13S,14S,16R,17S)-16-Acetoxy-17-hydroxy-10,13-dimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-Hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoacetic acid

2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-Hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoacetic acid

Budesonide EP Impurity D (Mixture of Diastereomers)

Budesonide EP Impurity D (Mixture of Diastereomers)

Budesonide Propionaldehyde

Budesonide Propionaldehyde

2-((8S,9S,10R,11S,13S,14S)-11-Hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetaldehyde

2-((8S,9S,10R,11S,13S,14S)-11-Hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetaldehyde

21-Dehydro-16β-hydroxy Prednisolone

21-Dehydro-16β-hydroxy Prednisolone

(11B,16a)-9-bromo-11,16,17-trihydroxy-pregna-1,4-diene-3,20-dione

(11B,16a)-9-bromo-11,16,17-trihydroxy-pregna-1,4-diene-3,20-dione

(8S,9R,10S,11S,13S,14S,16R,17S)-9-Bromo-11,16,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

(8S,9R,10S,11S,13S,14S,16R,17S)-9-Bromo-11,16,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-Hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2,1:4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoacetaldehyde compound with (6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-8b-(2,2-Dihydroxyacetyl)-7-hydroxy-6a,8a-dimethyl-10-propyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-4H-naphtho[2,1:4,5]indeno[1,2-d][1,3]dioxol-4-one

2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-Hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2,1:4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoacetaldehyde compound with (6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-8b-(2,2-Dihydroxyacetyl)-7-hydroxy-6a,8a-dimethyl-10-propyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-4H-naphtho[2,1:4,5]indeno[1,2-d][1,3]dioxol-4-one

6-β-Hydroxy 21-Acetyloxy Budesonide

6-β-Hydroxy 21-Acetyloxy Budesonide

22R-6β-Hydroxy Budesonide

22R-6β-Hydroxy Budesonide

22S-6β-Hydroxy Budesonide

22S-6β-Hydroxy Budesonide

(2R,11S)-2,3,11-Trihydroxy-2-(hydroxymethyl)-10a,12a-dimethyl-3,4,4a,5,6,10a,10b,11,12,12a-decahydrochrysene-1,8(2H,4bH)-dione

(2R,11S)-2,3,11-Trihydroxy-2-(hydroxymethyl)-10a,12a-dimethyl-3,4,4a,5,6,10a,10b,11,12,12a-decahydrochrysene-1,8(2H,4bH)-dione

Cortisone Aceponate

Cortisone Aceponate

2-((8S,9S,10R,11S,13S,14S)-11-Hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetaldehyde with (8S,9S,10R,11S,13S,14S)-17-(2,2-dihydroxyacetyl)-11-hydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-3-one

2-((8S,9S,10R,11S,13S,14S)-11-Hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetaldehyde with (8S,9S,10R,11S,13S,14S)-17-(2,2-dihydroxyacetyl)-11-hydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-3-one

(4aR,4bS,5S,6aS,7aR,9R,10aR,11aS,11bS)-5-Hydroxy-7a-(hydroxymethyl)-4a,6a-dimethyl-9-propyl-4b,6,6a,7a,10a,11,11a,11b,12,13-decahydrochryseno[2,3-d][1,3]dioxole-2,7(4aH,5H)-dione

(4aR,4bS,5S,6aS,7aR,9R,10aR,11aS,11bS)-5-Hydroxy-7a-(hydroxymethyl)-4a,6a-dimethyl-9-propyl-4b,6,6a,7a,10a,11,11a,11b,12,13-decahydrochryseno[2,3-d][1,3]dioxole-2,7(4aH,5H)-dione

(6aR,6bS,7S,8aS,8bS,10R,11aR,12bR)-7-Hydroxy-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-1,2,6a,6b,7,8,8a,8b,11a,12b-decahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4-one

(6aR,6bS,7S,8aS,8bS,10R,11aR,12bR)-7-Hydroxy-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-1,2,6a,6b,7,8,8a,8b,11a,12b-decahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4-one

(6aR,6bS,8aS,8bS,10R,11aR,12aS,12bS)-8b-(2-Hydroxyacetyl)-6a,8a-dimethyl-10-propyl-1,6a,6b,8,8a,8b,11a,12,12a,12b-decahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-4,7(2H)-dione

(6aR,6bS,8aS,8bS,10R,11aR,12aS,12bS)-8b-(2-Hydroxyacetyl)-6a,8a-dimethyl-10-propyl-1,6a,6b,8,8a,8b,11a,12,12a,12b-decahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-4,7(2H)-dione

(6aR,6bS,7S,8aS,8bS,10R,11aR,12aS,12bS)-7-Hydroxy-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-1,2,5,6,6a,6b,7,8,8a,8b,11a,12,12a,12b-tetradecahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4-one

(6aR,6bS,7S,8aS,8bS,10R,11aR,12aS,12bS)-7-Hydroxy-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-1,2,5,6,6a,6b,7,8,8a,8b,11a,12,12a,12b-tetradecahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4-one