| 英文名称: | | 2-Methyl-2-propenoic acid polymer with ethenyl benzene, 2-hydroxyethyl 2-methyl-2-propenoate, i-buthyl 2-methyl-2-propenoate | | 2-Methyl-2-propenoic acid polymer with ethenyl benzene,2-hydroxyethyl 2-methyl-2-propenoate,i-buthyl 2-methyl-2-propenoate |
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