英文别名5-hydroxy-5-(5-hydroxy-2,4,6-trioxo-1,3-diazinan-5-yl)-1,3-diazinane-2,4,6-trione,dihydrate; 5,5'-Bibarbituric acid,5,5'-dihydroxy-,dihydrate; ALLOXANTIN HYDRATE; 5-hydroxy-5-(5-hydroxy-2,4,6-trioxo(1,3,5-trihydropyrimidin-5-yl))-1,3,5-trihydropyrimidine-2,4,6-trione,hydrate,hydrate; 5,5'-Dihydroxy-[5,5'-bipyrimidine]-2,2',4,4',6,6'(1H,1'H,3H,3'H,5H,5'H)-hexaone dihydrate 
