74562-66-6 (3aS,4S,5S,6E,10S,11aR)-5-Acetoxy-2,3,3a,4,5,8,9,10,11,11a-decahydro-10-hydroxymethyl-3-methylene-4-[(R)-2-methyl-1-oxobutoxy]-2-oxocyclodeca[b]furan-6-carboxylic acid methyl ester 60268-40-8 (3aS,6E,9S,10E,11aR)-3a,4,5,8,9,11a-Hexahydro-9-hydroxy-6,10-dimethyl-3-methylenecyclodeca[b]furan-2(3H)-one 99764-53-1 (3S,6S,9R,12S)-6-(4-aminobutyl)-12-benzyl-9-butan-2-yl-3-[(4-hydroxyph enyl)methyl]-1,4,7,10,13,16-hexazacyclooctadecane-2,5,8,11,14,17-hexon e