3-甲基-2-苯基-4H-1-苯并吡喃-4-酮

2,3-dihydro-c-3-isopentylamino-t-3-methyl-r-2-phenyl-4H-1-benzopyran-4-one

2,3-dihydro-c-3-hydroxy-t-3-methyl-r-2-phenyl-4H-1-benzopyran-4-one

c-3-acetoxy-2,3-dihydro-t-3-methyl-r-2-phenyl-4H-1-benzopyran-4-one

2,3-dihydro-c-3-formyloxy-t-3-methyl-r-2-phenyl-4H-1-benzylpyran-4-one