InChI=1/C20H23N7O2/c1-13-11-14(2)27(25-13)20-23-17(12-18(24-20)21-15(3)28)16-5-4-6-19(22-16)26-7-9-29-10-8-26/h4-6,11-12H,7-10H2,1-3H3,(H,21,23,24,28)/f/h21H 67946E58AAD31950