InChI=1/C19H22N4O3/c20-17(24)12-22(13-18(21)25)14-19(26)23(16-9-5-2-6-10-16)11-15-7-3-1-4-8-15/h1-10H,11-14H2,(H2,20,24)(H2,21,25)/f/h20-21H2 ECC5D5AE2FA849F8