英文别名
2-((13S,17Ξ)-3c-Acetoxy-13-methyl-(13r,14t)-1,2,3,4,11,12,13,14,15,16-decahydro-cyclopenta[a]phenanthren-17-yliden)-propionaldehyd-(2,4-dinitro-phenylhydrazon);3β-Acetoxy-19,23,24-trinor-chola-5,7,9,17(20)ξ-tetraen-22-al-(2,4-dinitro-phenylhydrazon)