3-[(4-chlorophenyl)methyl]chromen-4-one

(3E)-3-[(3,4-dimethoxyphenyl)methylidene]chromen-4-one

7-methyl-6H-chromeno[4,3-b]quinoline

3-azido-2,3-dihydrochromen-4-one

4-(氨基甲基)-3,4-二氢-2H-1-苯并吡喃-4-醇