(2R,3R,4R,5S,6R)-2-[[(3R,4R,5S)-3,4-dihydroxy-5-[(1R,2S,4S,5'R,6R,7S,8S,9S,10S,12S,13R,16S)-5',7,9,13-tetramethyl-10-[(2R,3R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxane]-16-yl]oxyoxolan-3-yl]methoxy]-6-methyloxane-3,4,5-triol 生成
3-(C-hydroxymethyl)-β-D-erythrofuranose