青霉素钠的红外光谱中特征吸收峰是
A、νYA50_293_10_A(羧酸盐)1625,1420cm-1
B、νYA50_220_20_C(β-内酰胺)1780cm-1
C、νYA50_293_10_C(仲酰胺)3360cm-1
D、νYA50_220_20_C(仲酰胺)1705cm-1
E、γYA50_272_12_D(单取代苯)760cm-1
发布时间:2023-07-25 01:21:39
A、νYA50_293_10_A(羧酸盐)1625,1420cm-1
B、νYA50_220_20_C(β-内酰胺)1780cm-1
C、νYA50_293_10_C(仲酰胺)3360cm-1
D、νYA50_220_20_C(仲酰胺)1705cm-1
E、γYA50_272_12_D(单取代苯)760cm-1