Lucigenin2315-97-1100 % similar Diphenyliodonium nitrate722-56-540 % similar 4-Nitroquinoline 1-oxide56-57-536 % similar 2-Methyl-1-nitronaphthalene881-03-833 % similar Phenazine methosulfate299-11-632 % similar Ruthenium nitrosyl nitrate34513-98-931 % similar Tetramethylammonium nitrate1941-24-831 % similar 1-Nitronaphthalene86-57-730 % similar