常見例句Any of several esters, other than the ethyl ester, of carbamic acid. 聚氨脂一種氨基甲酸中除乙基酯以外的酯A salt or ester of carbamic acid, especially one used as an insecticide. 氨基甲酸鹽(或脂)尤指用作殺蟲劑的氨基甲酸鹽(或脂)A review with progress on the application of carbamic ester compound. 綜述了氨基甲酸酯類化合物的應用研究進展。The toxicity effect of 6 carbamic ester pesticides on Anabaena flos-aquae was studied. 以水華魚腥藻為材料研究了6種氨基甲酸酯類農(nóng)藥對藻類的毒性效應。N-nitro-N-(2, 4, 6-trichlorophenyl) carbamic chloride were synthesized through non-phosgene method. 摘要用三光氣法合成了N-硝基-N(2,4,6-三氯苯基)氨基甲酰氯,并進行了結構表徵。N-nitro-N-(2,4,6-trichlorophenyl)carbamic chloride were synthesized through non-phosgene method. 用三光氣法合成了N硝基N(2,4,6三氯苯基)氨基甲酰氯,并進行了結構表征。 返回 carbamic