InChI=1/C14H17N5O/c20-14(13-10-4-3-5-11(10)18-19-13)17-9-8-16-12-6-1-2-7-15-12/h1-2,6-7H,3-5,8-9H2,(H,15,16)(H,17,20)(H,18,19)/p+1/fC14H18N5O/h15-17,19H/q+1 8507235816AD2AEB