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二硝基氯苯，二硝基氯化苯...

dinitrochlorobenzene的音標(biāo)：dinitrochlorobenzene的英式發(fā)音音標(biāo)為：['da?na?tr??kl?r?benzi:n]dinitrochlorobenzene的美式發(fā)音音標(biāo)為：['da?na?tro?kl?r?benzin]...

Low cost 3, 4 - difluoro nitrobenzene was prepared from 2, 4 - dinitrochlorobenzene by two - step fluorination.二硝基氯苯經(jīng)二步氟化反應(yīng),制得低成本3, 4- 二氟硝基苯....