coumarone

详细解释:n. 香豆酮, 苯并呋喃, 氧茚
【化】 苯并呋喃; 古马隆; 香豆酮

英语解释：

名词 coumarone:

a colorless oily compound extracted from coal tar and used in manufacturing synthetic resins同义词：benzofuran, cumarone