聚[4,4'-亚甲基双(异氰酸苯酯)-alt-1,4-丁二醇/聚(乙二醇-co-丙二醇/聚己内酯)]

pro_cas
59595-85-6
pro_cdbregno
CCD00101423
pro_formula
pro_molWeight
0.0
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