Definition: Benzopyrroles with the nitrogen at the number one carbon adjacent to the benzyl portion, in contrast to ISOINDOLES which have the nitrogen away from the six-membered ring.
PD 134308 [ CI 988,4-((2-((3-(1H-indol-3-yl)-2-methyl-1-oxo-2-(((tricyclo(3.3.1.1)-dec-2-yloxy)carbonyl)amino)propyl)amino)-1-phenethyl)amino)-4-oxobutanoate N-methyl-D-glucamine,CI-988,PD-134308,PD134308 ] selective cholecystokinin type B receptor antagonist; inhibits growth of LoVo, a human colon cancer cell line; structure given in first source