(20R,22S,23R,24S)-20-hydroxy-2α,3α,22,23-tetracetoxy-5α-ergostan-6-one

(R)-1-((R)-4-isopropyl-3-(methoxymethoxy)-5-oxo-2,5-dihydrofuran-2-yl)-1-((1S,3aS,3bS,5aS,6aS,9aR,10aR,10bS,12aS)-8,8,10a,12a-tetramethylhexadecahydrospiro[cyclopenta[7,8]phenanthro[2,3-d][1,3]dioxole-5,2'-[1,3]dioxolan]-1-yl)ethyl 2,2,2-trifluoroacetate

(20Z)-6-(ethylenedioxy)-2α,3α-(isopropylidenedioxy)-23-(methoxymethoxy)-5α-ergosta-20(22),23-dieno-28,22-lactone

3-甲基-1-丁炔

3β-(tetrahydropyran-2-yloxy)-23,24-dinorchol-5-en-22-al