2-Oxepanone, polymer with 1,3-diisocyanatomethylbenzene and 2,2'-oxybis[ethanol]
英文名称:
2-Oxepanone, polymer with 1,3-diisocyanatomethylbenzene and 2,2'-oxybis[ethanol]
英文别名:
2-Oxepanone, polymer with 1,3-diisocyanatomethylbenzene and 2,2'-oxybis[ethanol]