Helianorphin-19

2883653-86-7

1,1'-(((3S,6S,9S,12R,15S,24S,27S,30S,33S,36R,39S,42S,47aS)-3,9-Bis(4-aminobutyl)-24-benzyl-39-((S)-sec-butyl)-33-(3-guanidinopropyl)-15-(4-hydroxybenzyl)-6,27-diisobutyl-1,4,7,10,13,16,19,22,25,28,31,34,37,40,43-pentadecaoxohexatetracontahydro-1H-12,36-(methanodithiomethano)pyrrolo[1,2-a][1,4,7,10,13,16,19,22,25,28,31,34,37,40,43]pentadecaazacyclopentatetracontine-30,42-diyl)bis(propane-3,1-diyl))diguanidine;