[(2R,3R,4S,5R)-4,5-diacetyloxy-6-[[4-[[(3R,4S,5R,6R)-3,4-diacetyloxy-6-(acetyloxymethyl)-5-[(2S,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]carbamoyl]benzoyl]amino]-3-[(2S,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl acetate 在
甲醇 、
sodium methylate 作用下,
以
甲醇 、
水 为溶剂,
反应 3.0h,
生成
N,N'-di(β-D-galactopyranosyl-(1->4)-β-D-glucopyranosyl)terephthalamide 、
N-(β-D-galactopyranosyl-(1->4)-β-D-glucopyranosyl)-N'-(β-D-galactopyranosyl-(1->4)-α-D-glucopyranosyl)terephthalamide 、
1-N,4-N-bis[(2S,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]benzene-1,4-dicarboxamide