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CAS NO:20719-28-2
CAS:
20719-28-2
英文名称:
2,2'-(terephthaloylbis(imino-p-phenyleneimino))bis(1-ethyl-pyridiniu diiodi
2,2'-(terephthaloylbis(imino-p-phenyleneimino))bis(1-ethylpyridinium) diiodid
2,2'-(terephthaloylbis(imino-p-phenyleneimino))bis(1-ethyl-pyridiniu diiodide
