InChI=1/C19H23N5O2/c20-19(26)22-12-14-4-6-15(7-5-14)18(25)23-16-8-9-17(21-13-16)24-10-2-1-3-11-24/h4-9,13H,1-3,10-12H2,(H,23,25)(H3,20,22,26)/f/h22-23H,20H2 1A5096ED178F346C