| 英文名称: | | 2-propenoic acid, 2-methyl-, 2-hydroxyethyl ester, polymer with 1,4-butanediol, | | butyl 2-propenoate, 1,1'-methylenebis[4-isocyanatocyclohexane], methyl 2-methy | | l-2-propenoate and 2-oxepanone | | 2-propenoic acid, 2-methyl-, 2-hydroxyethyl ester,polymer with 1,4-butanediol, butyl 2-propenoate, |
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