冈田(软海绵)酸

(S)-2-((2S,3S,4R)-4-Hydroxy-3-methyl-tetrahydro-furan-2-yl)-2-iodo-propionic acid ethyl ester

(2S,5R)-5-[(2S,5R,6R,8S)-5-Benzyloxy-8-((R)-2-hydroxy-1-methyl-ethyl)-10-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-ylmethyl]-2-tert-butyl-5-methyl-[1,3]dioxolan-4-one

(2E,4E,6E,8E)-(10R,11R)-11-(tert-Butyl-dimethyl-silanyloxy)-3,7,8,10-tetramethyl-12-oxo-trideca-2,4,6,8-tetraenenitrile

{(2S,5R,6S,8S)-5-Benzyloxy-8-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-10-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-ylmethoxy}-tert-butyl-diphenyl-silane