POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4-OXYDIANILINE), AMIC ACID

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1H,3H-苯并[1,2-C:4,5-C’]二呋喃-1,3,5,7-四酮与4,4’-氧代双苯胺的聚合物 303535

CAS No: 25038-81-7

25038-81-7
Order 25038-81-7
pyromellitic,dianhydride,oxydianiline
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