Verbena

Indolizine is an heterocyclic compound with the formula C₈H₇N). It is an uncommon isomer of indole with the nitrogen located at a ring fusion position. The saturated analogs are indolizidine, which are found in a variety of alkaloids such as swainsonine.^[3]

References

^ International Union of Pure and Applied Chemistry (2014). Nomenclature of Organic Chemistry: IUPAC Recommendations and Preferred Names 2013. The Royal Society of Chemistry. p. 213. doi:10.1039/9781849733069. ISBN 978-0-85404-182-4.
^ Elattar, K.M.; Youssef, I.; Fadda, A.A. (4 May 2016). "Reactivity of indolizines in organic synthesis". Synthetic Communications Reviews. 46 (9): 719–744. doi:10.1080/00397911.2016.1166252. S2CID 100777050.
^ Julio Alvarez-Builla; Juan Jose Vaquero; José Barluenga, eds. (2011). Modern Heterocyclic Chemistry. Wiley-VCH.