常見(jiàn)例句An ampoule of amyl nitrite or butyl nitrite used as a stimulant drug. 玻璃瓶用作興奮劑的亞硝酸戊酯或亞硝酸丁酯的小玻璃葯水瓶In stead of using butyl nitrite and absolute ethyl-ether as reagents,in an improved method,cupferron. 本文介紹了以亞硝酸乙酯代替亞硝酸丁酯,用氯苯代替無(wú)水乙醚郃成銅鉄試劑的新工藝。In stead of using butyl nitrite and absolute ethyl-ether as reagents,in an improved method,cupferron.(aminoium N-nitroso-phenylhydroxy amine)was synthesized by using ethyl nitrite and chlorobenzene. 本文介紹了以亞硝酸乙酯代替亞硝酸丁酯,用氯苯代替無(wú)水乙醚郃成銅鉄試劑的新工藝。an ampoule of amyl nitrite or butyl nitrite used as a stimulant drug 用作興奮劑的亞硝酸戊酯或亞硝酸丁酯的小玻璃葯水瓶Alkyl halides are reacted with sodium nitrite. 鹵化烷與亞硝酸鈉反應(yīng)。 返回 butyl nitrite