The X-ray intensity data were measured on Bruker D8 Venture diffractometer equipped with a multilayer monochromator, Mo K/α INCOATEC micro focus sealed tube and Oxford cooling system. The structures were solved by Direct Methods and Intrinsic Phasing. Non-hydrogen atoms were refined with anisotropic displacement parameters. Hydrogen atoms were inserted at calculated positions and refined with riding model. The following software was used: Bruker SAINT software package using a narrow-frame algorithm for frame integration, SADABS for absorption correction, OLEX2 (OlexSys Ltd, Durham, UK) for structure solution, refinement, molecular diagrams and graphical user-interface, Shelxle (Rev 833, University of Goettingen, 12/55 Amine 8: , XL , .