(2S,3R)-3-[(2′R,3S,4a′R,4b′R,7′S,10a′R)-7′-(β-D-Glucopyranosyloxy)-4b′,8′,8′,10a′-tetramethyl-5-oxotetradecahydro-2′H-spiro[furan-3,1′-phenanthren]-2′-yl]-1-[(2S,4S)-4-methyl-5-oxotetrahydro-2-fura nyl]-2-butanyl acetate

(2S,3R)-3-[(2′R,3S,4a′R,4b′R,7′S,10a′R)-7′-(β-D-Glucopyranosyloxy)-4b′,8′,8′,10a′-tetramethyl-5-oxotetradecahydro-2′H-spiro[furan-3,1′-phenanthren]-2′-yl]-1-[(2S,4S)-4-methyl-5-oxotetrahydro-2-fura nyl]-2-butanyl acetate

(2S,3R)-3-[(2′R,3S,4a′R,4b′R,7′S,10a′R)-7′-(β-D-Glucopyranosyloxy)-4b′,8′,8′,10a′-tetramethyl-5-oxotetradecahydro-2′H-spiro[furan-3,1′-phenanthren]-2′-yl]-1-[(2S,4S)-4-methyl-5-oxotetrahydro-2-fura nyl]-2-butanyl-acetat

Acétate de (2S,3R)-3-[(2′R,3S,4a′R,4b′R,7′S,10a′R)-7′-(β-D-glucopyranosyloxy)-4b′,8′,8′,10a′-tétraméthyl-5-oxotétradécahydro-2′H-spiro[furan-3,1′-phenanthren]-2′-yl]-1-[(2S,4S)-4-méthyl-5-oxotétrah ydro-2-furanyl]-2-butanyle

Spiro[furan-3(2H),1′(2′H)-phenanthren]-5(4H)-one, 2′-[(1R,2S)-2-(acetyloxy)-1-methyl-3-[(2S,4S)-tetrahydro-4-methyl-5-oxo-2-furanyl]propyl]-7′-(β-D-glucopyranosyloxy)dodecahydro-4′b,8′,8′,10′a-tetr amethyl-, (2′R,3S,4a′R,4b′R,7′S,10a′R)-