423771-83-9
9-(tert-butyl-dimethyl-silanyloxy)-29-(3,4-dimethoxy-benzyloxymethoxy)-23,25-dihydroxy-13,19-dimethoxy-30-(5-methoxy-3-methyl-tetrahydro-furan-2-yl)-8,10,17,24,26-pentamethyl-7-methylsulfanylmethoxy-hentriaconta-2,4,14,20-tetraenoic acid ethyl ester