(1R,2S)-1-((2S,3S)-3-Isopropyl-3-methyl-oxiranyl)-2-((1aR,3aR,3bS,5aS,6R,8aS,8bS,10aR)-10-methoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-propan-1-ol

lithium butyldimethyl (E)-2,3-dimethylbutenylalanate

(22R,23E)-6β-methoxy-3α,5-cyclo-5α-ergost-23-en-22-ol

(R)-3-Isopropyl-5-[(S)-1-((1aR,3aR,3bS,5aS,6R,8aS,8bS,10R,10aR)-10-methoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-ethyl]-4,5-dihydro-isoxazole