5-(1,3-Dioxolan-2-yl)-2-(2-methylbenzoyl)thiophene

2-(2,4-Dimethylbenzoyl)-5-(1,3-dioxolan-2-yl)thiophene

n-Hexyl 2-pyridyl ketone

Hexyl picolinate

Cyclobutyl 2-pyridyl ketone

t-Butyl 2-pyridyl ketone

1-Propylbutyl 2-pyridyl ketone

2,4,4-Trimethylpentyl 2-pyridyl ketone

2-(2-Chlorobenzoyl)pyridine

2-(3-Iodobenzoyl)pyridine

2-(3-Cyanobenzoyl)pyridine