methyl pyridine 中文意思是什麼
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Abstract : 1 - ( 4 - pyridinyl ) - 2 - propanone, which is the key intermediate of synthesizing the milrinone, a cardiotonic agent, was synthesized from 4 - methyl - pyridine by acetylation in dichloromethane and phase transition catalyzing hydrolysis. the overall yield was 73. 1 %
文摘:報道了以4 -甲基吡啶為原料,經酰化和相轉移催化水解反應制備強心藥物米利酮關鍵中間體1 - ( 4 -吡啶基) - 2 -丙酮的新合成方法,總收率達73 . 1 % -
Six quaternary ammonium tetraphenyl borates salt photobase generators were synthesized with the use of p - methoxy phenacylmethylene or 2 - naphthoymethylene as chromophore, and triethylene diamine, pyridine or 3 - methyl pyridine as tertiary amine
摘要以對甲氧基苯乙酮、萘乙酮生色團為母體、雜環叔胺三亞乙基二胺,吡啶, 3 -甲基吡啶和四苯硼鹽為原料,合成了6種四苯硼季銨鹽光產堿劑。 -
Chloro 5 chloro methyl pyridine
二氯甲基吡啶 -
Hydroxy - 2 - methyl pyridine
甲基吡啶 -
Amino - 5 methyl pyridine
甲基吡啶 -
Amino - 5 - methyl pyridine
甲基吡啶 -
Amino 4 methyl pyridine
甲基吡啶 -
Amino - 3 - nitro - 4 - methyl pyridine
甲基嘧啶 -
Amino - 6 - methyl pyridine
甲基嘧啶 -
Bromo - 2 - methyl pyridine
甲基嘧啶
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