Electronic musician Luke Williams, aka Quinoline Yellow, is 38 years old (birthdate: August 18, 1978).

Quinoline "poisons" the Lindlar catalyst, thereby enhancing its selectivity. This prevents the hydrogenation reaction from going from the alkyne to the alkane, and instead from the alkyne to the alkene.

An aporphine is a member of a class of quinoline alkaloids from which apomorphine can be derived.

An aminoquinoline is any of various quinoline derivatives notable as antimalarial drugs.

A bisquinoline is any of a family of antimalarial drugs with a structure involving two quinoline groups in a compound.