p. 368 - 372
(2015/08/18)(2010/02/14)
(2008/06/13)
1-cyclopropyl-2-(triphenyl-λ5-phosphanylidene)ethan-1-one
(5E,7E)-(1S,3R,20S)-1,3-bis<<(1,1-dimethylethyl)dimethylsilyl>oxy>-20-methyl-9,10-secopregna-5,7,10(19)-trien-21-al
diethyl (2-cyclopropyl-2-oxoethyl)phosphonate
(3S,6S)-(tert-butyldimethylsilyloxy)-9,10-seco-ergosta-5,7(E),10(19),22(E)-tetraene SO2-adduct
(3S,6R)-(tert-butyldimethylsilyloxy)-9,10-seco-ergosta-5,7(E),10(19),22(E)-tetraene SO2 adduct
(1S,3R)-bis(tert-butyldimethylsilyloxy)-20(R)-(3'ξ-cyclopropyl-3'-hydroxypropyl)-9,10-secopregna-5(E),7(E),10(19)-triene
20(R)-(3'(R)-cyclopropyl-3'-hydroxyprop-1'(E)-enyl)-1(S),3(R)-dihydroxy-9,10-secopregna-5(Z),7(E),10(19)-triene
calcipotriene
(1S,3R)-bis(tert-butyldimethylsilyloxy)-20(R)-(3'(R)-cycloprop-1'(E)-enyl)-9,10-secopregna-5(Z),7(E),10(19)-triene
(1S,3R)-bis(tert-butyldimethylsilyloxy)-20(R)-(3'(S)-cyclopropyl-3'-hydroxyprop-1'(E)-enyl)-9,10-secopregna-5(Z),7(E),10(19)-triene