苯并咪唑-4-羧酸 货号:C300185 英文名:1H-Benzo[d]imidazole-4-carboxylic acid 同义词:1H-benzo[d]imidazole-4-carboxylic acid CAS号:46006-36-4 分子式:C8H6N2O2 分子量:162.15 询价订购