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CAS NO:126613-53-4
CAS:
126613-53-4
英文名称:
hexanedioic acid, polymer with butanedioic acid, 1,4-butanediol, 1,2-ethanediol
, 1,1'-methylenebis[4-isocyanatobenzene] and pentanedioic acid
hexanedioic acid, polymer with butanedioic acid,
