InChI=1/C20H18N6O/c1-13-3-2-4-16(11-13)25-20(27)24-15-7-5-14(6-8-15)17-12-22-18-9-10-23-26(18)19(17)21/h2-12H,21H2,1H3,(H2,24,25,27)/f/h24-25H E5C7FFB077D13A58