methyl (1R,4R,8R,10S,12R,14S,16S,18R,19E,21Z,23E,25E,27Z,29E,31E,33S,34R,35S,36S,40R)-10,13,34-tris[[tert-butyl(dimethyl)silyl]oxy]-18-hydroxy-12-methoxy-6,6,33,35,36,42,42-heptamethyl-38-oxo-5,7,37,41,43,45-hexaoxatetracyclo[38.3.1.112,16.04,8]pentatetraconta-19,21,23,25,27,29,31-heptaene-14-carboxylate 、
3-azido-4-O-(tert-butyldimethylsilyl)-3,6-dideoxy-α-D-glucopyranosyl 2-acetate 1-(2,2,2-trichloroacetamide) 生成 methyl (1R,4R,8R,10S,12R,14S,15S,16S,18R,19E,21Z,23E,25E,27Z,29E,31E,33S,34R,35S,36S,40R)-18-[(2R,3R,4R,5R,6R)-3-acetyloxy-4-azido-5-[tert-butyl(dimethyl)silyl]oxy-6-methyloxan-2-yl]oxy-10,14,34-tris[[tert-butyl(dimethyl)silyl]oxy]-12-methoxy-6,6,33,35,36,42,42-heptamethyl-38-oxo-5,7,37,41,43,45-hexaoxatetracyclo[38.3.1.112,16.04,8]pentatetraconta-19,21,23,25,27,29,31-heptaene-15-carboxylate