| 英文名称: | | 2-propenoic acid, 2-hydroxyethyl ester, polymer with 1,4-butanediol, 5-isocyana | | to-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane and 2-oxepanone | | 2-propenoic acid, 2-hydroxyethyl ester, polymer with1,4-butanediol,5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane and2-oxepanone |
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