Organic Chemistry, Other Fine ChemicalCyclobutane-1,2,3,4-tetracarboxylic dianhydride （CBDA） with cas 4415-87-6
Organic Chemistry, Other Fine ChemicalCyclohexanol,4,4-(1-methylethylidene)bis-,polymerwith(chloromethyl)oxirane with CAS 30583-72-3
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