(2E)-2-hydroxyimino-N-[1-[5-[3-[[(2E)-2-hydroxyiminoacetyl]amino]pyridin-1-ium-1-yl]pentyl]pyridin-1-ium-3-yl]acetamide dibromide
(2E)-2-hydroxyimino-N-[1-[5-[3-[[(2E)-2-hydroxyimino-1-oxoethyl]amino]-1-pyridin-1-iumyl]pentyl]-3-pyridin-1-iumyl]acetamide dibromide
(2E)-2-hydroximino-N-[1-[5-[3-[[(2E)-2-hydroximinoacetyl]amino]pyridin-1-ium-1-yl]pentyl]pyridin-1-ium-3-yl]acetamide dibromide
(2E)-2-hydroxyimino-N-[1-[5-[3-[[(2E)-2-hydroxyiminoethanoyl]amino]pyridin-1-ium-1-yl]pentyl]pyridin-1-ium-3-yl]ethanamide dibromide