24-ethly-5α-cholesta-7-22(E)-dien-3-one
aluminum isopropoxide
isopropyl alcohol
benzene
(10S)-3c-Acetoxy-10r.13c-dimethyl-17c-((1R:4R)-1.5-dimethyl-4-aethyl-hexen-(2t)-yl)-(5tH.9tH.14tH)-Δ7-tetradecahydro-1H-cyclopenta[a]phenanthren
(10S)-3c-Acetoxy-10r.13c-dimethyl-17c-((1R:4S)-1.5-dimethyl-4-aethyl-hexen-(2t)-yl)-(5tH.9tH.14tH)-Δ7-tetradecahydro-1H-cyclopenta[a]phenanthren
24-ethly-5α-cholesta-7-22(E)-dien-3-one
benzoic acid-[5α-stigmasten-(8(14))-yl-(3β)-ester]
5α-Stigmast-7,22-dien-3β-ol acetat