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CAS号: 52738-49-5 英文名称: 1,4-Butanediol, polymer with 1,6-diisocyanatohexane and .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl), block 英文同义词: 1,4-Butanediol, polymer with 1,6-diisocyanatohexane and .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl), block 中文名称: 中文同义词: 分子式: 分子量: 0 Mol file