InChI=1/C17H21N4O2/c1-16(2,3)11-7-10(8-12(13(11)22)17(4,5)6)14-20-15(19-9-18)23-21-14/h7-8H,1-6H3,(H-,19,20,21,22)/q-1/f/h22H 7A39BD4BE0F74212