InChI=1/C19H22N4O2/c1-3-6-14-16-17(23(2)22-14)19(24)21-18(20-16)13-7-4-5-8-15(13)25-11-12-9-10-12/h4-5,7-8,12H,3,6,9-11H2,1-2H3,(H,20,21,24)/f/h21H E26C5ADA18038B75