利多卡因一种合成氨化物，c14 h 22n2o，主要用它的盐酸盐作局部麻醉剂和抗。
A synthetic amide, C14H22N2O, used chiefly in the form of its hydrochloride as a local anesthetic and antiarrhythmic agent.
一种腐蚀性的酸性晶体化合物，NHCNH，可通过硫酸作用于氢氨化钙制取。
A caustic acidic crystalline compound, NHCNH, prepared by treating calcium cyanamide with sulfuric acid.
氨基氢：一种腐蚀性的酸性晶体化合物，NHCNH，可通过硫酸作用于氢氨化钙制取。
Cyanamidealsocyanamid: a caustic acidic crystalline compound, NHCNH, prepared by treating calcium cyanamide with sulfuric acid.
研究了吉林省东辽县天然丝光沸石催化甲醇氨化反应的规律，考察了酸处理、反应温度、反应物进料比和接触时间对样品催化性能的影响。
The present report concerns the law of the ammoniation of methanol catalyzed by natural mordenite mineral found in Dongliao country of Jinlin Province.
它可与氨化合物混用。
它可与氨化合物混用。
应用推荐