| 英文名称: | | benzene, diethenyl-, polymer with ethenylbenzene and ethenylethylbenzene, chlor | | omethylated, n,n-dibutyl-1-butanamine-quaternized | | benzene, diethenyl-, polymer with ethenylbenzene andethenylethylbenzene, chloromethylated,n,n-dibutyl-1-butanamine-quaternized |
|
