1,2,3-Benzotriazin-4(3H)-one90-16-4100 % similar 2,3-Dihydro-1,4-phthalazinedione1445-69-858 % similar Quinazolinone491-36-152 % similar Benzo(C)cinnoline230-17-150 % similar 6(5H)-Phenanthridinone1015-89-048 % similar 2-Mercapto-4(3H)-quinazolinone13906-09-747 % similar 1(2H)-Phthalazinone119-39-147 % similar 1(2H)-Isoquinolinone491-30-539 % similar Benzisothiazolinone2634-33-538 % similar Indazolinone7364-25-238 % similar 3,4-Dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine28230-32-237 % similar 2,4-Dihydroxyquinoline86-95-335 % similar 1,4-Naphthalenediol571-60-833 % similar 2(3H)-Benzoxazolone59-49-433 % similar 2H-1,3-Benzoxazine-2,4(3H)-dione2037-95-832 % similar 5-Hydroxyquinoline578-67-632 % similar 9-Chloroacridine1207-69-832 % similar 9-Methylacridine611-64-332 % similar Phenazine92-82-032 % similar 1,5-Isoquinolinediol5154-02-931 % similar