coumarone

/koo-muh-rohn/US // ˈku məˌroʊn //UK // (ˈkuːməˌrəʊn) //

香豆素,库马隆

Definitions

n.名词 noun

1
Chemistry.
- : a colorless liquid, C8H6O7, derived from a naphtha distilled from coal tar: used chiefly in the synthesis of coumarone resins.