化工字典查询：
首页
\
化工字典
\
CAS NO:68877-52-1
CAS:
68877-52-1
英文名称:
ha-hydro- omega -hydroxypoly(oxy-1,2-ethanediyl)
2h-azepin-2-one, hexahydro-, polymer with1,3-diisocyanatomethylbenzene and alpha-hydro- omega-hydroxypoly(oxy-1,2-ethanediyl)
