CAS号: 127820-99-9 英文名称: 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,3-diisocyanatomethylbenzene, methyloxirane and 2,2'-oxybis[ethanol] 英文同义词: 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,3-diisocyanatomethylbenzene, methyloxirane and 2,2'-oxybis[ethanol] 中文名称: 中文同义词: 分子式: 分子量: 0 Mol file