InChI=1/C16H18N6O/c1-2-8-19-16(23)20-11-5-3-10(4-6-11)12-7-9-18-15-13(12)14(17)21-22-15/h3-7,9H,2,8H2,1H3,(H2,19,20,23)(H3,17,18,21,22)/f/h19-20,22H,17H2 D2A58D3638EFDFE9