| 英文名称: | | 2-propenoic acid, ethyl ester, polymer with ethenylbenzene and 2-propenamide, r | | eaction products with formaldehyde, butylated | | 2-propenoic acid, ethyl ester, polymer withethenylbenzene and 2-propenamide, reaction products with formaldehyde,butylated |
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