InChI=1/C13H17N5O2/c1-17-2-4-18(5-3-17)12-7-10-9(15-13(20)16-10)6-11(12)14-8-19/h6-8H,2-5H2,1H3,(H,14,19)(H2,15,16,20)/p+1/fC13H18N5O2/h14-17H/q+1 F513A716329A3DB2