| 英文名称: | | hexanedioic acid, polymer with 1,3-butanediol, 2-hydroxyethyl 2-propenoate, 4-h | | ydroxy-n-(2-hydroxyethyl)-n-methylbutanamide, 1,1'-methylenebis[4-isocyanatocyc | | lohexane] and 2,2'-oxybis[ethanol] | | hexanedioic acid, polymer with 1,3-butanediol,2-hydroxyethyl 2-propenoate,4-hydroxy-n-(2-hydroxyethyl)-n-methylbutanamide, |
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