InChI=1/C19H24N4O2/c1-14-6-7-16(15(2)13-14)8-9-18(24)22-23-19(25)21-12-10-17-5-3-4-11-20-17/h3-7,11,13H,8-10,12H2,1-2H3,(H,22,24)(H2,21,23,25)/f/h21-23H 759C595BB66E6EBC