| 英文名称: | | oxymethyl)-1,3-propanediol, alpha-hydro- omega -hydroxypoly[oxy(methyl-1,2-etha | | nediyl)] and methyloxirane | | 1,2,3-propanetriol, polymer with1,3-diisocyanatomethylbenzene,2-ethyl-2-(hydroxymethyl)-1,3-propanediol, alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and methyloxirane |
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