p. 607 - 609
(2007/10/02)(R)-methyl-4-((3S,5R,10S,13R,14R,17R)-3-acetoxy-4,4,10,13,14-pentamethyl-7,11-dioxo-2,3,4,5,6,7,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate
acetic anhydride
3β-acetoxy-24,24-diphenyl-25,26,27-trinor-lanost-23-en-11-one
3β-hydroxy-24,24-diphenyl-25,26,27-trinor-lanost-23-ene-7,11-dione
24,24-diphenyl-25,26,27-trinor-lanost-23-en-3β-ol
3β-hydroxy-4,4,14-trimethyl-11-oxo-5α-cholan-24-oic acid
3β,24-Dihydroxy-7,11-dioxo-24,24-diphenyl-4,4,14α-trimethyl-5α-cholan