Benzofuroxan480-96-6100 % similar 5-Methylbenzofurazan-1-oxide19164-41-155 % similar 5-Carboxybenzofuroxan6086-24-447 % similar 2,1,3-Benzoxadiazole273-09-637 % similar Anthranil271-58-931 % similar Phenazine92-82-031 % similar Quinoline 1-oxide1613-37-230 % similar