InChI=1/C21H22N6O2/c1-2-14(20-23-15-10-6-7-11-16(15)24-20)25-21(29)17-12-18(19(22)28)27(26-17)13-8-4-3-5-9-13/h3-11,14,18H,2,12H2,1H3,(H2,22,28)(H,23,24)(H,25,29)/t14-,18+/m0/s1/f/h23,25H,22H2 533AEAE0D9F52BE0