InChI=1/C14H15N5O2/c20-13(16-4-1-6-19-7-5-15-9-19)10-2-3-11-12(8-10)18-14(21)17-11/h2-3,5,7-9H,1,4,6H2,(H,16,20)(H2,17,18,21)/p+1/fC14H16N5O2/h15-18H/q+1 F6E05CE8D63BA12F