141-97-9
乙酰乙酸乙酯
+
100-63-0
苯肼
→
~90%
74169-52-1
3,4-dimethyl-1-phenylpyrano[2,3-c]pyrazol-6-one
89-25-8
依达拉奉
~72%
626-34-6
3-氨基巴豆酸乙酯
~39%
87343-64-4
ethyl (Z)-3-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)butanoate
74169-59-8
5-bromo-3,4-dimethyl-1-phenylpyrano[2,3-c]pyrazol-6-one