InChI=1/C18H21N5O4/c24-16(12-21-18(26)27-13-14-6-2-1-3-7-14)22-23-17(25)20-11-9-15-8-4-5-10-19-15/h1-8,10H,9,11-13H2,(H,21,26)(H,22,24)(H2,20,23,25)/f/h20-23H	738F41651E83732E