N-甲基-2,6-二氨基吡啶

7-hydroxy-6-methoxy-4-methyl-3-(2-morpholino-2-oxoethyl)-2-oxo-2H-chromene-8-carbaldehyde

CAS:1338934-59-0

纯度:95%

2,4-二氯-5-(氯甲基)嘧啶

CAS:7627-38-5

分子式:C5H3Cl3N2

纯度:97%

对羟基苯磺酰苯胺

CAS:161356-05-4

分子式:C12H11NO3S

分子量:249.29

纯度:98%