2-Oxepanone, polymer with 1,4-butanediol and 1,1-methylenebisisocyanatobenzene
Ε-己内酯与1,4-丁二醇和1,1-亚甲基双[异氰酸根合苯]的聚合物 321011
CAS No: 68259-27-8
oxepanone,polymer,butanediol,methylenebisisocyanatobenzene
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