1,1′-Tetramethylenebis[4-formylpyridinium bromide], dioxime K 074 K 74 oxo-[[1-[4-[4-(oxoazaniumylmethylidene)pyridin-1-yl]butyl]pyridin-4-ylidene]methyl]azanium;dibromide Pyridinium, 1,1′-(1,4-butanediyl)bis[4-[(hydroxyimino)methyl]-, bromide (1:2) Pyridinium, 1,1′-(1,4-butanediyl)bis[4-[(hydroxyimino)methyl]-, dibromide Pyridinium, 1,1′-tetramethylenebis[4-formyl-, dibromide, dioxime TeMB 4 TO 046 α,ω-Bis(4-pyridinealdoxime)butane dibromide