| 英文名称: | | Benzenesulfonic acid,4-ethenyl-,ammonium salt,homopolymer | | p-Styrenesulfonic acid,ammonium salt,homopolymer | | Benzenesulfonic acid, 4-ethenyl-, ammonium salt, homopolymer | | p-Styrenesulfonic acid, ammonium salt, homopolymer | | benzenesulfonic acid, 4-ethenyl-, ammonium salt,homopolymer |
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