Wiktionary
flavokavain
alt. (context organic compound English) Any of a class of chalconoids found in the kava plant. n. (context organic compound English) Any of a class of chalconoids found in the kava plant.
Wikipedia
Flavokavain
Flavokavains (also called flavokawains) are a class of chalconoids found in the kava plant. Currently identified types include flavokavain A, flavokavain B, and flavokavain C.
A.png| Flavokavain A B.png| Flavokavain B C.png| Flavokavain C