2-Amino-4-(piperidin-1-yl)-11H-pyrimido[4,5-b][1,5]benzodiazepin-6-ium chloride monohydrate and 2-amino-4-[methyl(2-methyl­phenyl)amino]-11H-pyrimido[4,5-b][1,5]benzodiazepin-6-ium chloride–benzene-1,2-diamine (1/1): complex sheets generated by multiple hydrogen bonds

Quiroga, J.; Trilleras, J.; Cobo, J.; Glidewell, C.

doi:10.1107/S0108270110006967

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 6
A stereoview of part of the crystal structure of (II)

, showing the formation of a chain along [110] containing four types of hydrogen-bonded ring. Hydrogen bonds are shown as dashed lines. For the sake of clarity, H atoms bonded to C atoms have been omitted.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 66| Part 4| March 2010| Pages o154-o158

doi:10.1107/S0108270110006967

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