2-Amino-4-(piperidin-1-yl)-11H-pyrimido[4,5-b][1,5]benzodiazepin-6-ium chloride monohydrate and 2-amino-4-[methyl(2-methyl-phenyl)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

1. Quiroga, J.
2. Trilleras, J.
3. Cobo, J.
4. Glidewell, C.