VariousWords beta
Related Terms:
Noun
Definition: Any of four isomeric tricyclic heterocycles consisting of a pyridine ring fused with the five-membered ring of an indole; many of their derivatives have biological action
VariousWords beta
Definition: Any of four isomeric tricyclic heterocycles consisting of a pyridine ring fused with the five-membered ring of an indole; many of their derivatives have biological action