7-氨基-4-甲基香豆素

7-(乙基氨基)-2-苯并吡喃酮

1-endo-butoxy-8b-methyl-6-diethylamino-1,2,2a,8b-tetrahydro-3H-cyclobuta[c]chromen-3-one

环己基乙烯醚

4-氨基-3,5-二氟苯乙酮