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CAS NO:110553-31-6
CAS:
110553-31-6
英文名称:
hexanedioic acid, polymer with butanediol, 1,4-butanediol and 1,1'-methylenebis
[isocyanatobenzene]
hexanedioic acid, polymer with butanediol,1,4-butanediol and 1,1'-methylenebis[isocyanatobenzene]
