13395-36-3
三甲基乙酰基丙酮酸乙酯
→
~65%
91252-54-9
5-叔丁基基-异噁唑-3-甲酸乙酯
94122-76-6
2-Hexenoic acid, 2-hydroxy-5,5-dimethyl-4-oxo-, ethyl ester
~50%
75-97-8
频哪酮
917-92-0
3,3-二甲基-1-丁炔
+
861135-87-7
chlorohydroxyimino-acetic acid ethyl ester