FIELD: organic chemistry.
SUBSTANCE: invention relates to organic chemistry, particularly sulphate of N-(3-(4-(3-(diisobutylamino)propyl)piperazin-1-yl)propyl)-1H-benzo[d]imidazole-2-amine of formula II and its pharmaceutically acceptable hydrate. Invention also relates to a pharmaceutical composition based on said sulphate.
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EFFECT: technical result: a novel salt of N-(3-(4-(3-(diisobutylamino)propyl)piperazin-1-yl)propyl)-1H-benzo[d]imidazole-2-amine, characterised by improved physical characteristics, such as increased stability and low hygroscopicity.
11 cl, 30 dwg, 7 ex, 4 tbl
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