油菜素甾酮

(20R,22R)-6-(ethylenedioxy)-20,22-dihydroxy-2α,3α-(isopropylidenedioxy)-23-(methoxymethoxy)-5α-23-ergosten-28-oic acid γ-lactone

(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

(22R,23R,24S)-6-(ethylenedioxy)-2α,3α-(isopropylidenedioxy)-23-(methoxymethoxy)-5α-ergostano-28,22-lactone

(22R,23R,24R)-22,28-dihydroxy-6-(ethylenedioxy)-2α,3α-(isopropylidenedioxy)-23-(methoxymethoxy)-5α-ergostane