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CAS NO:67969-99-7
CAS:
67969-99-7
英文名称:
formaldehyde, polymer with 4-(1,1-dimethylethyl)phenol and 4,4'-sulfonylbis[phe
formaldehyde, polymer with 4-(1,1-dimethylethyl)phenoland 4,4'-sulfonylbis[phenol]