2-(4-phenylquinolin-2-yl)phenol

7-phenyl-6H-chromeno[4,3-b]quinolin-6-one

4-(3-methylbut-2-enoxy)chromen-2-one

3,3-bis(3-methylbut-2-enyl)chromene-2,4-dione

4-pyrrolidin-1-ylchromen-2-one