Nefedipine was synthesized with m - Nitrobenzaldehyde, ethyl acetoacetate ammonium acetate.以间硝基苯甲醛, 乙酰乙酸乙酯,氨化试剂为原料.Fructone was synthesized from ethyl acetoacetate and glycol using activated carbon supported phosphotungs...

acetoacetate的音标：acetoacetate的英式发音音标为：[æsɪtə'æsɪteɪt]acetoacetate的美式发音音标为：[æsɪtə'æsɪteɪt]...

n.乙酰乙酸...