类别：英语 / 日期：2026-01-04 / 浏览：0 / 评论：0
acetoacetate
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acetoacetate
- 1 . 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.
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