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CAS NO:17794-13-7
CAS:
17794-13-7
英文名称:
pyrimidinium, 5,5'-(terephthaloylbis(imino-p-phenylene))bis(2,4-diamino-1-ethyl
5,5'-(terephthaloylbis(imino-p-phenylene))bis(2,4-diamino-1-ethyl-pyrimidiniudi-p-toluenesulfonate