InChI=1/C20H19N5O3/c1-11(13-7-8-16-14(9-13)10-18(26)22-16)21-20(27)23-17-6-4-3-5-15(17)19-25-24-12(2)28-19/h3-9,11H,10H2,1-2H3,(H,22,26)(H2,21,23,27)/t11-/m0/s1/f/h21-23H E4A6091C288CCABA