IUPAC:(3aS,9bS,11aS)-7-hydroxy-11a-methyl-1H,2H,3H,3aH,3bH,4H,5H,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-yl 17-(2-{2-[2-({[(2S)-1-[(4R)-4-hydroxy-2-({[4-(4-methyl-1,3-thiazol-5-yl)phenyl]methyl}carbamoyl)pyrrolidin-1-yl]-3,3-dimethyl-1-oxobutan-2-yl]carbamoyl}methoxy)ethoxy]ethoxy}acetamido)-3,6,9,12,15-pentaoxaheptadecanoate
IUPAC:(3aS,9bS,11aS)-7-hydroxy-11a-methyl-1H,2H,3H,3aH,3bH,4H,5H,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-yl 17-(2-{2-[2-({[(2S)-1-[(4R)-4-hydroxy-2-({[4-(4-methyl-1,3-thiazol-5-yl)phenyl]methyl}carbamoyl)pyrrolidin-1-yl]-3,3-dimethyl-1-oxobutan-2-yl]carbamoyl}methoxy)ethoxy]ethoxy}acetamido)-3,6,9,12,15-pentaoxaheptadecanoate