InChI=1/C20H23N7O/c1-13-11-14(2)27(25-13)20-23-17(12-18(24-20)21-15(3)28)16-7-6-8-19(22-16)26-9-4-5-10-26/h6-8,11-12H,4-5,9-10H2,1-3H3,(H,21,23,24,28)/f/h21H 0F87D6B04F278B61