| 英文名称: | | butanamide, 4-hydroxy-n-(2-hydroxyethyl)-n-methyl-, polymer with 1,3-diisocyana | | tomethylbenzene and alpha-hydro- omega -hydroxypoly[oxy(methyl-1,2-ethanediyl)] | | butanamide, 4-hydroxy-n-(2-hydroxyethyl)-n-methyl-,polymer with 1,3-diisocyanatomethylbenzene and alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)], 2-hydroxyethylacrylate-blocked |
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