InChI=1/C17H18N6O2/c1-12-7-8-14(9-15(12)23-11-18-20-21-23)19-17(25)22(2)10-13-5-3-4-6-16(13)24/h3-9,11,24H,10H2,1-2H3,(H,19,25)/f/h19H 1F7478B37BBD400B