64700-15-8
7-(羧基甲氧基)-4-甲基香豆素
→
~98%
91454-65-8
7-[(羰基氯)甲氧基]-4-甲基香豆素
5614-82-4
ethyl 2-(4-methyl-2-oxochromen-7-yl)oxyacetate
90-33-5
4-甲基伞形酮