InChI=1/C17H16N4O/c18-17(22)15-3-1-2-12-10-21(20-16(12)15)14-5-4-11-6-7-19-9-13(11)8-14/h1-5,8,10,19H,6-7,9H2,(H2,18,22)/f/h18H2 78DF7497EF953EDE