InChI=1/C17H18N6O2/c1-10-5-11(2)23(22-10)17-20-15(7-16(21-17)19-12(3)24)13-6-14(25-4)9-18-8-13/h5-9H,1-4H3,(H,19,20,21,24)/f/h19H 9D010A04DD1A411D