2-chloro-5-(7-chloroheptanoyl)pyridine

3-(4-Bromo-2-fluorobenzoyl)thiophene

Cyclopropyl 3-thienyl ketone

3-Bromo-5-(2-ethoxycarbonylbenzoyl)pyridine

5-(1,3-Dioxolan-2-yl)-2-thienyl methyl ketone

5-(1,3-Dioxolan-2-yl)-2-thienyl dodecyl ketone

Decyl 5-(1,3-Dioxolan-2-yl)-2-thienyl ketone

2-Trifluoroacetyl-5-(1,3-dioxolan-2-yl)thiophene

Cyclohexyl 5-(1,3-dioxolan-2-yl)-2-thienyl ketone

5-(1,3-Dioxolan-2-yl)-2-thienyl 1-methylbutyl ketone

5-(1,3-Dioxolan-2-yl)-2-thienyl 2,4,4-trimethylpentyl ketone