hexanedioic acid, polymer with2,4-diisocyanato-1-methylbenzene and 1,2-ethanediol
己二酸与2,4-二异氰酸根合-1-甲苯和1,2-乙二醇的聚合物 224487
CAS No: 28132-94-7
hexanedioic,polymer,diisocyanato,methylbenzene,ethanediol
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