英文名称:2H-Pyran-4-acetic acid,3-ethylidene-5-[[2-[4-[[[(2S,3E,4S)-3-ethylidene-2-(b-D-glucopyranosyloxy)-3,4-dihydro-5-[[2-(4-hydroxyphenyl)ethoxy]carbonyl]-2H-pyran-4-yl]acetyl]oxy]phenyl]ethoxy]carbonyl]-2-(b-D-glucopyranosyloxy)-3,4-dihydro-,4-(2-hydroxyethy; 2H-Pyran-4-aceticacid, 3-ethylidene-5-[[2-[4-[[[3-ethylidene-2-(b-D-glucopyranosyloxy)-3,4-dihydro-5-[[2-(4-hydroxyphenyl)ethoxy]carbonyl]-2H-pyran-4-yl]acetyl]oxy]phenyl]ethoxy]carbonyl]-2-(b-D-glucopyranosyloxy)-3,4-dihydro-,4-(2-hydroxyethyl)phenyl es