methyl N-((2S,3R,3aR,5aR,7S,9aS,9bR)-3-((S)-1-hydroxyethyl)-7,9b-dimethyl-1-oxo-2,3,3a,5a,6,7,8,9,9a,9b-decahydro-1H-cyclopenta[a]naphthalene-2-carbonyl)-N-methyl-D-serinate

methyl N-((2S,3R,3aR,5aR,7S,9aS,9bR)-3-((R)-1-hydroxyethyl)-7,9b-dimethyl-1-oxo-2,3,3a,5a,6,7,8,9,9a,9b-decahydro-1H-cyclopenta[a]naphthalene-2-carbonyl)-N-methyl-D-serinate

(S,2E,4E,6E)-12-hydroxy-9-methyldodeca-2,4,6-trien-1-yl acetate

(S,2E,4E,6E)-9-methyl-12-oxododeca-2,4,6-trien-1-yl acetate

(S,2E,4E,6E,12E)-16-(tert-butylthio)-9,13-dimethyl-14,16-dioxohexadeca-2,4,6,12-tetraen-1-yl acetate