采用二维核磁技术.对碳水化合物衍生的一种新希夫碱.甲基3-脱氧-3-(2-经基苄叉氨基)-4,6-O-苄叉基-α-D-阿卓毗喃糖苷(3),进行了^1H NMR数据分析和归属.
^1H NMR spectrum of methyl 4, 6-O-benzylidene-3-deoxy-3- (salicylideneamino)- α-D -altropyranoside (3), a new chiral Schiff base derived from carbohydrate, has been assigned via ^1H-^1H COSY.