(2R)-3-{(2R,4Z)-4-[{(1S,2R,4aS,6R,8S,8aR)-2-[(2E)-2-Buten-2-yl]-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydro-1-naphthalenyl}(hydroxy)methylene]-3,5-dioxo-2-pyrrolidinyl}-2-hydroxy-2-methylpropanoic acid

(2R)-3-{(2R,4Z)-4-[{(1S,2R,4aS,6R,8S,8aR)-2-[(2E)-2-Buten-2-yl]-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydro-1-naphthalenyl}(hydroxy)methylene]-3,5-dioxo-2-pyrrolidinyl}-2-hydroxy-2-methylpropanoic acid

(2R)-3-{(2R,4Z)-4-[{(1S,2R,4aS,6R,8S,8aR)-2-[(2E)-2-Buten-2-yl]-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydro-1-naphthalinyl}(hydroxy)methylen]-3,5-dioxo-2-pyrrolidinyl}-2-hydroxy-2-methylpropansäure

2-Pyrrolidinepropanoic acid, alpha-hydroxy-4-[hydroxy[(1S,2R,4aS,6R,8S,8aR)-1,2,4a,5,6,7,8,8a-octahydro-6,8-dimethyl-2-[(1E)-1-methyl-1-propen-1-yl]-1-naphthalenyl]methylene]-alpha-methyl-3,5-dioxo-, (alphaR,2R,4Z)-

Acide (2R)-3-{(2R,4Z)-4-[{(1S,2R,4aS,6R,8S,8aR)-2-[(2E)-2-butén-2-yl]-6,8-diméthyl-1,2,4a,5,6,7,8,8a-octahydro-1-naphtalényl}(hydroxy)méthylène]-3,5-dioxo-2-pyrrolidinyl}-2-hydroxy-2-méthylpropanoïque

(2R)-3-{(2R)-4-[{(1S,2R,4aS,6R,8S,8aR)-2-[(2E)-but-2-en-2-yl]-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl}(hydroxy)methylidene]-3,5-dioxopyrrolidin-2-yl}-2-hydroxy-2-methylpropanoic acid