铃兰苦; 欧铃兰皂
Convallamarin \Con*val"la*ma`rin\, n. [Convallaria + L. amarus bitter.] (Chem.) A white, crystalline, poisonous substance, regarded as a glucoside, extracted from the lily of the valley ({Convallaria Majalis}). Its taste is first bitter, then sweet.