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CAS NO:113221-77-5
CAS:
113221-77-5
英文名称:
dodecanedioic acid, polymer with 1,4-butanediol, hexanedioic acid and 1,1'-meth
ylenebis[4-isocyanatocyclohexane]
dodecanedioic acid, polymer with 1,4-butanediol,
