麦角固醇

5-孕烯-3beta,20Beta-二醇

21-tert-Butyldimethylsilyloxy-3,3:20,20-bis(ethylenedioxy)-pregn-5-en-11-one

(8S,9S,10R,13R,14S,17S)-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,13,14,15,16,17-dodecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-11-yl diethyl phosphate