InChI=1/C17H20N4O/c18-16-11-10-15-17(20(16)12-6-2-1-3-7-12)19-13-8-4-5-9-14(13)21(15)22/h4-5,8-12,21H,1-3,6-7,18H2/q+1	370337B648D5B14D