[bicyclic aromatic ring structure with one meta nitrogen. ( CSP )]
UMLS (CSP) C0022248 Relation/PAR: 2-Ring Heterocyclic Compound
nitrogenous heterocyclic compound
Relation/CHD: bicuculline
debrisoquin
PAPAVERINE
NELFINAVIR
Atracurium
emetine
PAPAVERINE
4H-Pyrazino(2,1-a)isoquinolin-4-one, 2-(cyclohexylcarbonyl)-1,2,3,6,7,11b-hexahydro-
doxacurium
mivacurium
moexipril
QUINAPRIL
SAQUINAVIR
NELFINAVIR