InChI=1/C19H24N4O3/c1-15-6-5-8-16(12-15)22-19(25)21-13-18(24)23(10-11-26-2)14-17-7-3-4-9-20-17/h3-9,12H,10-11,13-14H2,1-2H3,(H2,21,22,25)/f/h21-22H 38D5CD494C426B40