英文别名4-nitro-1-oxido-2-pyridin-2-ylpyridin-1-ium; 4-nitro-2,2'-bipyridyl-1-oxide; 4-nitro-2-(pyridin-2-yl)pyridine N-oxide; 4'-nitro-2,2'-bipyridine-N'-oxide; 4-Nitro-2,2'-bipyridine 1-oxide; 4-nitro-[2,2']bipyridinyl N-oxide; 2,2'-Bipyridine,4-nitro-,1-oxide; 2,2'-Bipyridine, 4-nitro-, 1-oxide; 4-Nitro-2,2'-dipyridyl 1-oxide