2-Chloro-5-methylnicotinonitrile

4-(3,4-二氯苯)-2,4-二羰基丁酸甲酯

CAS:374679-63-7

纯度:98%

3-溴-4-碘噻吩

CAS:73882-41-4

纯度:95%

1-(2-氨基乙基)咪唑啉-2-酮

CAS:4432-64-8

分子式:C9H8 O2

分子量:129.16

纯度:95%