(3S,4S,5R,6R)-8-(benzyloxy)-3,5,7,7-tetramethyl-6-((triethylsilyl)oxy)oct-1-en-4-ol

(3R,4S,5S,6S)-5-((tert-butyldimethylsilyl)oxy)-3-((4-methoxybenzyl)oxy)-2,2,4,6,10-pentamethylundec-10-en-1-ol

(3R,4S,5S,6S)-5-((tert-butyldimethylsilyl)oxy)-3-((4-methoxybenzyl)oxy)-2,2,4,6,10-pentamethylundec-10-enal

(3S,5R,6S,7S,8S)-7-(tert-Butyl-dimethyl-silanyloxy)-3-hydroxy-5-(4-methoxy-benzyloxy)-4,4,6,8,12-pentamethyl-tridec-12-enoic acid (S)-1-[(E)-1-methyl-2-(2-methyl-thiazol-4-yl)-vinyl]-but-3-enyl ester

(E)-9,10-dehydro-12,13-desoxyepothilone B