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CAS号: 60551-38-4 英文名称: 1,2-Propanediol, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,1'-methylenebis[4-isocyanatobenzene], methyloxirane and oxirane 英文同义词: 1,2-Propanediol, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,1'-methylenebis[4-isocyanatobenzene], methyloxirane and oxirane 中文名称: 中文同义词: 分子式: 分子量: 0 Mol file