3、4-胺基聯苯及其鹽類. C12H9NH2. 4-Aminodiphenyl and its salts. 4、4-硝基聯苯及其鹽類. C12H9NO2. 4-Nitrodiphenyl and its ... 23、氫氧化四甲銨. (CH3)4NOH.
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