英文名称: | 2-Propenoic acid, 2-methyl-, polymer with 2-hydroxypropyl 2-methyl-2-propenoate, methyl 2-methyl-2-propenoate and 2-methylpropyl 2-methyl-2-propenoate | 2-Propenoic acid,2-methyl-,polymer with 2-hydroxypropyl 2-methyl-2-propenoate,methyl 2-methyl-2-propenoate and 2-methylpropyl 2-methyl-2-propenoate |
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