drospirenone and its Impurities
Drospirenone is a synthetic progestin. Drospirenone is used by itself as a progestogen-only birth control pill, in combination with the estrogen ethinylestradiol.. Reference standards of Drospirenone API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below


Drospirenone Related Compound A (17-Hydroxy-6beta,7beta:15beta,16beta-dimethylene-3-oxo-17beta-preg (1229410)
Drospirenone Related Compound A (17-Hydroxy-6beta,7beta:15beta,16beta-dimethylene-3-oxo-17beta-preg (1229410)
Catalogue No.:PA USP1229410
CAS :
90457-65-1
Molecular Formula : NA
Molecular Weight : NA


Ethyl 3-((2S,4aR,4bS,6aS,7S,7aS,8aS,8dR,9aR,9bR)-2,7,9b-trihydroxy-4a,6a-dimethyloctadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-yl)propiolate
Ethyl 3-((2S,4aR,4bS,6aS,7S,7aS,8aS,8dR,9aR,9bR)-2,7,9b-trihydroxy-4a,6a-dimethyloctadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-yl)propiolate
Catalogue No.:PAI 04 018010
CAS :
NA
Molecular Formula : C26H36O5
Molecular Weight : 428.57


Ethyl 3-((4aR,4bS,6aS,7S,7aS,8aS,8dR,9aR,9bR)-7,9b-dihydroxy-4a,6a-dimethyl-2-oxooctadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-yl)propiolate
Ethyl 3-((4aR,4bS,6aS,7S,7aS,8aS,8dR,9aR,9bR)-7,9b-dihydroxy-4a,6a-dimethyl-2-oxooctadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-yl)propiolate
Catalogue No.:PAI 04 018020
CAS :
NA
Molecular Formula : C26H34O5
Molecular Weight : 426.55


Sodium 3-((4aR,4bS,6aS,7S,7aS,8aS,8dR,9aR,9bR)-7,9b-dihydroxy-4a,6a-dimethyl-2-oxooctadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-yl)propanoate
Sodium 3-((4aR,4bS,6aS,7S,7aS,8aS,8dR,9aR,9bR)-7,9b-dihydroxy-4a,6a-dimethyl-2-oxooctadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-yl)propanoate
Catalogue No.:PAI 04 018030
CAS :
NA
Molecular Formula : C24H33NaO5
Molecular Weight : 424.51


ethyl 3-((4aR,4bS,6aS,7S,7aS,8aS,8dR,9aR,9bR)-7,9b-dihydroxy-4a,6a-dimethyl-2-oxooctadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-yl)propanoate
ethyl 3-((4aR,4bS,6aS,7S,7aS,8aS,8dR,9aR,9bR)-7,9b-dihydroxy-4a,6a-dimethyl-2-oxooctadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-yl)propanoate
Catalogue No.:PAI 04 018040
CAS :
NA
Molecular Formula : C26H38O5
Molecular Weight : 430.59


3-((4aR,4bS,6aS,7S,7aS,8aS,8dR,9aR,9bR)-7,9b-Dihydroxy-4a,6a-dimethyl-2-oxooctadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-yl)propanoic Acid
3-((4aR,4bS,6aS,7S,7aS,8aS,8dR,9aR,9bR)-7,9b-Dihydroxy-4a,6a-dimethyl-2-oxooctadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-yl)propanoic Acid
Catalogue No.:PAI 04 018050
CAS :
NA
Molecular Formula : C24H34O5
Molecular Weight : 402.53


3-((4aR,4bS,6aS,7S,7aS,8aS,8dR,9aR)-7-Hydroxy-4a,6a-dimethyl-2-oxo-3,4,4a,4b,5,6,6a,7,7a,8,8a,8b,8c,8d,9,9a-hexadecahydro-2H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-yl)propanoic Acid
3-((4aR,4bS,6aS,7S,7aS,8aS,8dR,9aR)-7-Hydroxy-4a,6a-dimethyl-2-oxo-3,4,4a,4b,5,6,6a,7,7a,8,8a,8b,8c,8d,9,9a-hexadecahydro-2H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-yl)propanoic Acid
Catalogue No.:PAI 04 018060
CAS :
NA
Molecular Formula : C24H32O4
Molecular Weight : 384.52


(4aR,4bS,6aS,7S,7aS,8aS,8dR,9aR,9bR)-2,9bDdihydroxy-4a,6a-dimethylicosahydro-5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-5'-one
(4aR,4bS,6aS,7S,7aS,8aS,8dR,9aR,9bR)-2,9bDdihydroxy-4a,6a-dimethylicosahydro-5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-5'-one
Catalogue No.:PAI 04 018070
CAS :
NA
Molecular Formula : C24H34O4
Molecular Weight : 386.53


((4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR,9S)-4a,6a-Dimethyl-2,5'-dioxo-2,4,4a,4b,4',5,5',6,6a,7a,8,8a,8b,8c,9,10-hexadecahydro-3H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-9-yl)methyl Acetate
Catalogue No.:PAI 04 018080
CAS :
NA
Molecular Formula : C26H34O5
Molecular Weight : 426.24


(4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR,8dR,9aR)-2-Hydroxy-4a,6a-dimethyl-2,3,3',4,4a,4b,4',5,6,6a,7a,8,8a,8b,8c,8d,9,9a-octadecahydro-5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-5'-one
Catalogue No.:PAI 04 018090
CAS :
NA
Molecular Formula : C24H32O3
Molecular Weight : 368.52


(2S,4aR,6aS,7aS,8aS,8dS,9aS,9bR)-2,9b-Dihydroxy-4a,6a-dimethyloctadecahydro-7H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-one
(2S,4aR,6aS,7aS,8aS,8dS,9aS,9bR)-2,9b-Dihydroxy-4a,6a-dimethyloctadecahydro-7H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-one
Catalogue No.:PAI 04 018120
CAS :
NA
Molecular Formula : C21H30O3
Molecular Weight : 330.47


(2S,4aR,6aS,7S,7aS,8aS,8dS,9aS,9bR)-7-(3,3-Dimethoxypropyl)-4a,6a-dimethyloctadecahydro-9bH-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-2,7,9b-triol
(2S,4aR,6aS,7S,7aS,8aS,8dS,9aS,9bR)-7-(3,3-Dimethoxypropyl)-4a,6a-dimethyloctadecahydro-9bH-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-2,7,9b-triol
Catalogue No.:PAI 04 018130
CAS :
NA
Molecular Formula : C26H42O5
Molecular Weight : 434.62


(2S,4aR,4bS,6aS,7S,7aS,8aS,8dR,9aR,9bR)-2,9b-Dihydroxy-4a,6a-dimethylicosahydro-5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-5'-one
(2S,4aR,4bS,6aS,7S,7aS,8aS,8dR,9aR,9bR)-2,9b-Dihydroxy-4a,6a-dimethylicosahydro-5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-5'-one
Catalogue No.:PAI 04 018140
CAS :
NA
Molecular Formula : C24H34O4
Molecular Weight : 386.53


(2S,4aR,6aS,7S,7aS,8aS,10aR)-7-(3-Hydroxypropyl)-4a,6a-dimethyl-2,3,4,4a,4b,5,6,6a,7,7a,8,8a,8b,8c-tetradecahydrocyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-2,7,10a(1H)-triol
(2S,4aR,6aS,7S,7aS,8aS,10aR)-7-(3-Hydroxypropyl)-4a,6a-dimethyl-2,3,4,4a,4b,5,6,6a,7,7a,8,8a,8b,8c-tetradecahydrocyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-2,7,10a(1H)-triol
Catalogue No.:PAI 04 018141
CAS :
NA
Molecular Formula : C23H36O4
Molecular Weight : 376.54


(1R,2R,4R,5R,7S,10R,11R,14S,15S,16S,18S,19R)-10,14-Dimethylspiro[hexacyclo[9.8.0.02,4.05,10.014,19.016,18]nonadecane-15,5'-oxolane]-2',5,7-triol
(1R,2R,4R,5R,7S,10R,11R,14S,15S,16S,18S,19R)-10,14-Dimethylspiro[hexacyclo[9.8.0.02,4.05,10.014,19.016,18]nonadecane-15,5'-oxolane]-2',5,7-triol
Catalogue No.:PA 04 0681003
CAS :
1079392-41-8
Molecular Formula : C24H36O4
Molecular Weight : 388.55


(8S,9S,10R,13S,14S)-10,13-Dimethyl-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-3H-cyclopenta[a]phenanthrene-3,17(2H)-dione
(8S,9S,10R,13S,14S)-10,13-Dimethyl-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-3H-cyclopenta[a]phenanthrene-3,17(2H)-dione
Catalogue No.:PA 04 0681005
CAS :
5144-25-2
Molecular Formula : C19H26O2
Molecular Weight : 286.42


(4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR,9bR)-5',9b-Dihydroxy-4a,6a-dimethyloctadecahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-2(1H)-one
(4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR,9bR)-5',9b-Dihydroxy-4a,6a-dimethyloctadecahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-2(1H)-one
Catalogue No.:PA 04 0681006
CAS :
863329-70-8
Molecular Formula : C24H34O4
Molecular Weight : 386.53


(4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR,8dR,9aR,9bR)-7,9b-Dihydroxy-7-(3-hydroxypropyl)-4a,6a-dimethyloctadecahydro-2H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-2-one
(4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR,8dR,9aR,9bR)-7,9b-Dihydroxy-7-(3-hydroxypropyl)-4a,6a-dimethyloctadecahydro-2H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-2-one
Catalogue No.:PA 04 0681007
CAS :
1357252-81-3
Molecular Formula : C24H36O4
Molecular Weight : 388.55


(4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR,9R)-9-(Hydroxymethyl)-4a,6a-dimethyl-3',4,4a,4b,4',5,6,6a,7a,8,8a,8b,8c,9-tetradecahydro-3H,5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-5'-one
(4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR,9R)-9-(Hydroxymethyl)-4a,6a-dimethyl-3',4,4a,4b,4',5,6,6a,7a,8,8a,8b,8c,9-tetradecahydro-3H,5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-5'-one
Catalogue No.:PA 04 0681008
CAS :
NA
Molecular Formula : C24H32O3
Molecular Weight : 368.52


(1R,2R,4R,5R,7S,10R,11S,14S,16S,18S,19S)-5,7-Dihydroxy-10,14-dimethylhexacyclo[9.8.0.02,4.05,10.014,19.016,18]nonadecan-15-one
(1R,2R,4R,5R,7S,10R,11S,14S,16S,18S,19S)-5,7-Dihydroxy-10,14-dimethylhexacyclo[9.8.0.02,4.05,10.014,19.016,18]nonadecan-15-one
Catalogue No.:PA 04 0681009
CAS :
82543-16-6
Molecular Formula : C21H30O3
Molecular Weight : 330.47


(4aR,4bS,6aS,7S,7aS,8aS,8bR,8cR,9S)-9-(Iodomethyl)-4a,6a-dimethyl-3',4,4a,4b,4',6,6a,7a,8,8a,8b,8c,9,10-tetradecahydro-3H,5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-2,5'(5H)-dione
(4aR,4bS,6aS,7S,7aS,8aS,8bR,8cR,9S)-9-(Iodomethyl)-4a,6a-dimethyl-3',4,4a,4b,4',6,6a,7a,8,8a,8b,8c,9,10-tetradecahydro-3H,5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-2,5'(5H)-dione
Catalogue No.:PAI 04 018142
CAS :
NA
Molecular Formula : C24H31IO3
Molecular Weight : 494.41


(2S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,9S,9aS,10aS)-9-Bromo-4a,6a-dimethyl-7-oxohexadecahydro-1H-cyclopropa[4',5']cyclopenta[1',2':1,2]phenanthro[8a,9-b]oxiren-2-yl pivalate
(2S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,9S,9aS,10aS)-9-Bromo-4a,6a-dimethyl-7-oxohexadecahydro-1H-cyclopropa[4',5']cyclopenta[1',2':1,2]phenanthro[8a,9-b]oxiren-2-yl pivalate
Catalogue No.:PA 04 0681013
CAS :
863329-69-5
Molecular Formula : C25H35BrO4
Molecular Weight : 479.46


(2S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,10aR)-10a-Hydroxy-4a,6a-dimethyl-7-oxo-1,2,3,4,4a,4b,5,6,6a,7,7a,8,8a,8b,8c,10a-hexadecahydrocyclopropa[4,5]cyclopenta[1,2-a]phenanthren-2-yl pivalate
(2S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,10aR)-10a-Hydroxy-4a,6a-dimethyl-7-oxo-1,2,3,4,4a,4b,5,6,6a,7,7a,8,8a,8b,8c,10a-hexadecahydrocyclopropa[4,5]cyclopenta[1,2-a]phenanthren-2-yl pivalate
Catalogue No.:PA 04 0681014
CAS :
82543-14-4
Molecular Formula : C25H36O4
Molecular Weight : 400.56


(4aR,4bS,6aS,9aS,9bR,9cR,10aR)-4a,6a-Dimethyl-8-(phenylsulfinyl)-3,4,4a,4b,5,6,6a,8,9,9a,9b,9c,10,10a-tetradecahydrocyclopenta[a]cyclopropa[l]phenanthrene-2,7-dione
(4aR,4bS,6aS,9aS,9bR,9cR,10aR)-4a,6a-Dimethyl-8-(phenylsulfinyl)-3,4,4a,4b,5,6,6a,8,9,9a,9b,9c,10,10a-tetradecahydrocyclopenta[a]cyclopropa[l]phenanthrene-2,7-dione
Catalogue No.:PAI 04 018145
CAS :
1259374-44-1
Molecular Formula : C26H30O3S
Molecular Weight : 422.58


(4aR,4bS,6aS,9aS,9bR,9cR,10aR)-4a,6a-Dimethyl-3,4,4a,4b,5,6,6a,9a,9b,9c,10,10a-dodecahydrocyclopenta[a]cyclopropa[l]phenanthrene-2,7-dione
(4aR,4bS,6aS,9aS,9bR,9cR,10aR)-4a,6a-Dimethyl-3,4,4a,4b,5,6,6a,9a,9b,9c,10,10a-dodecahydrocyclopenta[a]cyclopropa[l]phenanthrene-2,7-dione
Catalogue No.:PAI 04 018146
CAS :
1259374-45-2
Molecular Formula : C20H24O2
Molecular Weight : 296.41


(4aR,6aS,7S,7aS,8aS,9S)-9-(Chloromethyl)-2-hydroxy-4a,6a-dimethyl-2,3',4,4a,4b,4',5,6,6a,7a,8,8a,8b,8c,9,10-hexadecahydro-3H,5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-5'-one
(4aR,6aS,7S,7aS,8aS,9S)-9-(Chloromethyl)-2-hydroxy-4a,6a-dimethyl-2,3',4,4a,4b,4',5,6,6a,7a,8,8a,8b,8c,9,10-hexadecahydro-3H,5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-5'-one
Catalogue No.:PAI 04 018147
CAS :
NA
Molecular Formula : C24H33ClO3
Molecular Weight : 404.98


(4aR,6aS,7R,7aS,8aS,9S)-9-(Chloromethyl)-2-hydroxy-4a,6a-dimethyl-2,3',4,4a,4b,4',5,6,6a,7a,8,8a,8b,8c,9,10-hexadecahydro-3H,5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-5'-one
(4aR,6aS,7R,7aS,8aS,9S)-9-(Chloromethyl)-2-hydroxy-4a,6a-dimethyl-2,3',4,4a,4b,4',5,6,6a,7a,8,8a,8b,8c,9,10-hexadecahydro-3H,5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-5'-one
Catalogue No.:PAI 04 018148
CAS :
NA
Molecular Formula : C24H33ClO3
Molecular Weight : 404.98


(4aR,6aS,7S,7aS,8aS,9R)-9-(Chloromethyl)-4a,6a-dimethyl-3',4,4a,4b,4',5,6,6a,7a,8,8a,8b,8c,9-tetradecahydro-3H,5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-5'-one
(4aR,6aS,7S,7aS,8aS,9R)-9-(Chloromethyl)-4a,6a-dimethyl-3',4,4a,4b,4',5,6,6a,7a,8,8a,8b,8c,9-tetradecahydro-3H,5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-5'-one
Catalogue No.:PAI 04 018149
CAS :
NA
Molecular Formula : C24H31ClO2
Molecular Weight : 386.96


(4aR,6aS,7R,7aS,8aS,9R)-9-(Chloromethyl)-4a,6a-dimethyl-3',4,4a,4b,4',5,6,6a,7a,8,8a,8b,8c,9-tetradecahydro-3H,5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-5'-one
(4aR,6aS,7R,7aS,8aS,9R)-9-(Chloromethyl)-4a,6a-dimethyl-3',4,4a,4b,4',5,6,6a,7a,8,8a,8b,8c,9-tetradecahydro-3H,5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-5'-one
Catalogue No.:PAI 04 018150
CAS :
NA
Molecular Formula : C24H31ClO2
Molecular Weight : 386.96


((4aR,6aS,7S,7aS,8aS,9R)-4a,6a-Dimethyl-5'-oxo-4,4a,4b,4',5,5',6,6a,7a,8,8a,8b,8c,9-tetradecahydro-3H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-9-yl)methyl acetate
((4aR,6aS,7S,7aS,8aS,9R)-4a,6a-Dimethyl-5'-oxo-4,4a,4b,4',5,5',6,6a,7a,8,8a,8b,8c,9-tetradecahydro-3H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-9-yl)methyl acetate
Catalogue No.:PAI 04 018151
CAS :
NA
Molecular Formula : C26H34O4
Molecular Weight : 410.55


((4aR,6aS,7R,7aS,8aS,9R)-4a,6a-Dimethyl-5'-oxo-4,4a,4b,4',5,5',6,6a,7a,8,8a,8b,8c,9-tetradecahydro-3H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-9-yl)methyl acetate
((4aR,6aS,7R,7aS,8aS,9R)-4a,6a-Dimethyl-5'-oxo-4,4a,4b,4',5,5',6,6a,7a,8,8a,8b,8c,9-tetradecahydro-3H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-9-yl)methyl acetate
Catalogue No.:PAI 04 018152
CAS :
NA
Molecular Formula : C26H34O4
Molecular Weight : 410.55


(8R,9S,10R,13S,14S)-3-Methoxy-10,13-dimethyl-1,2,7,8,9,10,11,12,13,14-decahydro-17H-cyclopenta[a]phenanthren-17-one
(8R,9S,10R,13S,14S)-3-Methoxy-10,13-dimethyl-1,2,7,8,9,10,11,12,13,14-decahydro-17H-cyclopenta[a]phenanthren-17-one
Catalogue No.:PAI 04 018153
CAS :
NA
Molecular Formula : C20H26O2
Molecular Weight : 298.43


(4aR,4bS,6aS,8bR,8cR)-4a,6a-Dimethyl-4,4a,4b,6,6a,7a,8,8a,8b,8c,9,10-dodecahydrocyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-2,7(3H,5H)-dione
(4aR,4bS,6aS,8bR,8cR)-4a,6a-Dimethyl-4,4a,4b,6,6a,7a,8,8a,8b,8c,9,10-dodecahydrocyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-2,7(3H,5H)-dione
Catalogue No.:PAI 04 018155
CAS :
NA
Molecular Formula : C20H26O2
Molecular Weight : 298.43


(4aR,4bS,6aS,8bS,8cR)-4a,6a-Dimethyl-4,4a,4b,6,6a,7a,8,8a,8b,8c-decahydrocyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-2,7(3H,5H)-dione
(4aR,4bS,6aS,8bS,8cR)-4a,6a-Dimethyl-4,4a,4b,6,6a,7a,8,8a,8b,8c-decahydrocyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-2,7(3H,5H)-dione
Catalogue No.:PAI 04 018156
CAS :
NA
Molecular Formula : C20H24O2
Molecular Weight : 296.41


(2S,4aR,4bS,6aS,7aR,8aR,8bS,8cR,10aR)-2,10a-Dihydroxy-4a,6a-dimethyl-2,3,4,4a,4b,5,6,6a,7a,8,8a,8b,8c,10a-tetradecahydrocyclopropa[4,5]cyclopenta[1,2-a]phenanthren-7(1H)-one
(2S,4aR,4bS,6aS,7aR,8aR,8bS,8cR,10aR)-2,10a-Dihydroxy-4a,6a-dimethyl-2,3,4,4a,4b,5,6,6a,7a,8,8a,8b,8c,10a-tetradecahydrocyclopropa[4,5]cyclopenta[1,2-a]phenanthren-7(1H)-one
Catalogue No.:PA 04 0681018
CAS :
NA
Molecular Formula : C20H28O3
Molecular Weight : 316.44


(2S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,8dS,9aS,9bR)-2,9b-Dihydroxy-4a,6a-dimethyloctadecahydro-7H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-one
(2S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,8dS,9aS,9bR)-2,9b-Dihydroxy-4a,6a-dimethyloctadecahydro-7H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-one
Catalogue No.:PA 04 0681019
CAS :
NA
Molecular Formula : C21H30O3
Molecular Weight : 330.47