Wahedy, KananAbu Thaher, BassamSchollmeyer, DieterAlmasri, IhabMorjan, RamiQeshta, BasemDeigner, Hans-Peter2022-10-182022-10-182017https://openscience.ub.uni-mainz.de/handle/20.500.12030/8109engCC-BY-2.0-UKhttps://creativecommons.org/licenses/by/2.0/uk/540 Chemie540 Chemistry and allied sciencesCrystal structures of pure 3-(4-bromo-2-chlorophenyl)-1-(pyridin-4-yl)benzo[4,5]imidazo[1,2-d][1,2,4]triazin-4(3H)-one and contaminated with 3-(4-bromophenyl)-1-(pyridin-4-yl)benzo[4,5]imidazo[1,2-d][1,2,4]triazin-4(3H)-oneZeitschriftenaufsatz