| 英文名称: | | benzenemethanaminium, 4-ethenyl-n,n,n-trimethyl-, chloride, homopolymer | | 4-ethenyl-n,n,n-trimethylbenzenemethanaminium chloride homopolymer | | ammonium, trimethyl(p-vinylbenzyl)-, chloride, polymers | | polystyrene va | | va 2 | | vpk 101 | | benzenemethanaminium, 4-ethenyl-n,n,n-trimethyl-,chloride, homopolymer |
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