Neoflavonoids

Neoflavan is a heterocyclic chemical compound that forms the central core of neoflavonoids.

Dalbergichromene is a neoflavene, a type of neoflavonoid (a polyphenolic compound). Dalbergichromene can be extracted from the stem-bark and heartwood of Dalbergia sissoo. It has also been synthesized from vanillin.