3-羟基-1,2,3-苯並(bìng)三嗪-4(3H)-酮；3-Hydroxy-1,2,3-benzotriazin-4(3H)-one；3,4-dihydro-3-hydroxy-4-keto-1,2,3-benzotriazine; 1,2,3-Benzotriazin-4(3H)-one,3-hydroxy; 3-hydroxy-1,2,3-benzotriazin-4(3H)-one; DHBT; 3-hydroxy-3H-benzo[d][1,2,3]triazin-4-one