| 英文名称: | | 2-ethanediyl)] ether with 2-ethyl-2-(hydroxymethyl)--hydroxypoly[oxy(methyl- | | 1,3-propanediol (3:1) and 1,1'-methylenebis[4-isocyanatocyclohexane] | | hexanedioic acid, polymer with2,2-dimethyl-1,3-propanediol, alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)] ether with2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1) and |
|
m.cnreagent.com