InChI=1/C17H18N4O2/c1-2-8-21-9-4-3-5-15(21)17(23)20-12-6-7-14-13(10-12)16(22)19-11-18-14/h1,6-7,10-11,15H,3-5,8-9H2,(H,20,23)(H,18,19,22)/p+1/t15-/m0/s1/fC17H19N4O2/h19-21H/q+1 F71161CF6FDC7A93