2,2',3,3',4',6,6'-hepta-O-benzyl-N-(<1'',2''-bis(methoxycarbonyl)vinyl>oxy)-D-maltonimido-1,4-lactone 反应 0.03h,
生成 2-[(1S,2S,3R,4R)-1,2,5-Tris-benzyloxy-4-hydroxy-3-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-pentyl]-oxazole-4,5-dicarboxylic acid dimethyl ester 、 2-[(1R,2S,3R,4R)-1,2,5-Tris-benzyloxy-4-hydroxy-3-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-pentyl]-oxazole-4,5-dicarboxylic acid dimethyl ester