625-38-7
3-丁烯酸
+
5813-57-0
2-acetylnaphthalene-1,4-dione
→
~42%
87976-14-5
2-acetyl-3-prop-2-enylnaphthalene-1,4-dione
87976-22-5
1-(6-hydroxy-2H-benzo[h]chromen-5-yl)ethanone