52428-09-8
4,7-二甲氧基-1-茚酮
→
~70%
65698-22-8
2,?3-?dihydro-?4,?7-?dihydroxy-1H-?Inden-?1-?one
2669-94-5
6-hydroxy-3,4-dihydrochromen-2-one
100126-94-1
3-(2,5-dimethoxyphenyl)propionyl chloride