5614-82-4
ethyl 2-(4-methyl-2-oxochromen-7-yl)oxyacetate
→
~98%
64700-15-8
7-(羧基甲氧基)-4-甲基香豆素
181482-48-4
~70%
90-33-5
4-甲基伞形酮
+
79-11-8
氯乙酸
~68%
79-08-3
溴乙酸
~45%
108-46-3
间苯二酚
1394863-39-8
93-55-0
苯丙酮