[化] 尿咪; 5-氨基巴比土酸

[医] 氨基丙二酰脲, 氨基巴比土酸

Uramil \U*ram"il\, n. (Chem.)
Murexan.

Murexan \Mu*rex"an\, n. [From {Murexide}.] (Chem.)
A complex nitrogenous substance obtained from murexide,
alloxantin, and other ureids, as a white, or yellowish,
crystalline which turns red on exposure to the air; -- called
also {uramil}, {dialuramide}, and formerly {purpuric acid}.