English edit

Etymology edit

benzo- +‎ quinoline

Noun edit

benzoquinoline (plural benzoquinolines)

  1. (organic chemistry) Either of two isomeric compounds (5,6-benzoquinoline and 7,8-benzoquinoline) in which a benzene ring is fused to that of a quinoline molecule; their derivatives are used in the preparation of pharmaceuticals and dyes atc