p. 878 - 881
(1985)p. 3716 - 3722
(2007/10/03)p. 2303 - 2311
(2007/10/02)(2008/06/13)
Acetic acid (1S,3R,8S,9S,10R,13R,14S,17R)-3-acetoxy-7-bromo-17-((R)-5-ethyl-5-hydroxy-1-methyl-heptyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-1-yl ester
Acetic acid (1S,3R,9S,10R,13R,14R,17R)-3-acetoxy-17-((R)-5-ethyl-5-hydroxy-1-methyl-heptyl)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-1-yl ester
2-[(R)-4-((1S,3R,8S,9S,10R,13R,14S,17R)-1,3-Bis-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-pentyloxy]-tetrahydro-pyran
(R)-5-((1S,3R,8S,9S,10R,13R,14S,17R)-1,3-Bis-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-hexanoic acid
(R)-7-((1S,3R,8S,9S,10R,13R,14S,17R)-1,3-Bis-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-3-ethyl-octan-3-ol