| 英文名称: | | 2-propenoic acid, 2-methyl-, methyl ester, polymer with potassium 2-methyl-2-pr | | openoate and 2-sulfoethyl 2-methyl-2-propenoate sodium salt | | 2-propenoic acid, 2-methyl-, methyl ester, polymerwith potassium 2-methyl-2-propenoate and 2-sulfoethyl2-methyl-2-propenoate sodium salt |
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