InChI=1/C17H22N4O2/c1-16(2,3)11-7-10(8-12(13(11)22)17(4,5)6)14-20-21-15(23-14)19-9-18/h7-8,22H,1-6H3,(H,19,21)/f/h19H 024133A6F0ADFEB3