500-22-1
3-吡啶甲醛
+
543-24-8
N-乙酰甘氨酸
→
89890-92-6
2-acetamido-3-pyridin-3-ylprop-2-enoic acid
102913-22-4
5(4H)-Oxazolone, 2-methyl-4-(3-pyridinylmethylene)-, (4Z)-