CAS NO:20719-27-1; 2'-(terephthaloylbis(imino-p-phenyleneimino))bis(1-methyl- di-p-pyridiniu

CAS:

20719-27-1

英文名称:

2'-(terephthaloylbis(imino-p-phenyleneimino))bis(1-methyl- di-p-pyridiniu

2,2'-(terephthaloylbis(imino-p-phenyleneimino))bis(1-methyl-pyridiniudi-p-toluenesulfonate