[化] 四氧嘧啶

[医] 阿脲, 四氧嘧啶, 中草酰脲

Alloxan \Al*lox"an\, n. [Allantoin + oxalic, as containing the
elements of allantion and oxalic acid.] (Chem.)
An oxidation product of uric acid. It is of a pale reddish
color, readily soluble in water or alcohol.