埃博霉素B

Epothilone D

(5S,8R,9S)-5-((1,3-dioxolan-2-yl)methyl)-9-((S)-1-hydroxypropan-2-yl)-2,2,3,3,6,6,8,11,11,12,12-undecamethyl-4,10-dioxa-3,11-disilatridecan-7-one

(3S,6R,7S,8R)-3,7-Bis-(tert-butyl-dimethyl-silanyloxy)-4,4,6,8-tetramethyl-5,9-dioxo-nonanoic acid 2-trimethylsilanyl-ethyl ester

(3S,6R,7S,8S)-3,7-Bis-(tert-butyl-dimethyl-silanyloxy)-9-hydroxy-4,4,6,8-tetramethyl-5-oxo-nonanoic acid 2-trimethylsilanyl-ethyl ester