InChI=1/C19H25N5O4/c1-2-8-20-17(25)7-9-21-19(27)23-16-5-3-15(4-6-16)22-18(26)14-24-10-12-28-13-11-24/h1,3-6H,7-14H2,(H,20,25)(H,22,26)(H2,21,23,27)/f/h20-23H	92719F40B2E566F7