短語(yǔ)詞組短語(yǔ)Nitrogenous heterocyclic compounds 含氮雜環(huán)化合物Nitrogenous Organic Compounds 含氮有機(jī)化合物fused nitrogenous heterocyclic compounds 含氮稠雜環(huán)inorganic nitrogenous compounds 無(wú)機(jī)含氮化合物Nitrogenous and phosphorous compounds 含氮和含磷有機(jī)化合物nitrogenous compounds partitioning 含氮物質(zhì)分配 返回 nitrogenous compounds