Nom du produit:(3alpha,5beta)-6-Ethylidene-3-hydroxy-7-oxocholan-24-oic acid methyl ester
IUPAC Name:methyl (4R)-4-[(1R,3aS,3bS,5Z,5aR,7R,9aR,9bS,11aR)-5-ethylidene-7-hydroxy-9a,11a-dimethyl-4-oxo-hexadecahydro-1H-cyclopenta[a]phenanthren-1-yl]pentanoate