Synonyms: 7-Nitro-3-(2-(4-pyridyl)ethyl)-3,4-dihydro-1H-2,3-benzoxazine hydrochloride;1H-2,3-BENZOXAZINE, 3,4-DIHYDRO-7-NITRO-3-(2-(4-PYRIDYL)ETHYL)-, HYDROCHLORIDE;AC1L1JL4;LS-41752;7-nitro-3-(2-pyridin-1-ium-4-ylethyl)-1,4-dihydro-2,3-benzoxazine chloride;21038-13-1