IR谱图特征峰

Characteristic absorption peak of infrared spectrum

原料

Raw material

合成产物

Synthesized product

-NH2

3550~3330 cm−1

N-H+

1430~1390

N-H+(CH3COOH)

1547

-CONH-

1700 (C=O)

1527 (N-H)

1335~1200 (C-N)