Isoquinoline - definition from Biology-Online.org
[a group of compounds with the heterocyclic ring structure of benzo(c)pyridine. The ring structure is characteristic of the group of opium alkaloids such as papaverine. 1. (Science: chemistry) Benzo[c
MediLexicon isoquinoline - Medical Dictionary Definition for Term 'isoquinoline'
[1. Ring structure characteristic of the group of opium alkaloids represented by papaverine.2. A class of alkaloids containing the isoquinoline (1) ring structure.