InChI=1/C19H23N5O3/c1-2-20-17(25)13-14-6-8-15(9-7-14)24-19(27)18(26)23-12-11-22-16-5-3-4-10-21-16/h3-10H,2,11-13H2,1H3,(H,20,25)(H,21,22)(H,23,26)(H,24,27)/f/h20,22-24H 963BBAEEE13C7751