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.
tegaserod [ Novartis brand of tegaserod maleate,SDZ HTF-919,Zelnorm,5-methoxyindol-3-carboxaldehyde amino(pentylamino)methylenehydrazone hydrogen maleate,HTF 919,SDZ HTF 919,Zelmac,tegaserod maleate ] a nonbenzamide 5-hydroxytryptamine(4) agonist; used in treatment of irritable bowel syndrome; marketing suspended 2007 in US due to higher incidence of MI, stroke, and unstable angina; structure given