| 英文名称: | | hydroxypoly[oxy(methyl-1,2-ethanediyl)], 2,2'-oxybis[ethanethiol] and alpha, al | | pha', alpha''-1,2,3-propanetriyltris[ omega -hydroxypoly[oxy(methyl-1,2-ethaned | | iyl)]] | | 2-propen-1-ol, polymer with1,3-diisocyanatomethylbenzene, alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)], 2,2'-oxybis[ethanethiol] andalpha, alpha', alpha''-1,2,3-propanetriyltris[ omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)]] |
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