InChI=1/C19H22N4O3/c20-18(26)15-2-1-3-16-17(15)22-19(21-16)14-6-4-13(5-7-14)12-23(8-10-24)9-11-25/h1-7,24-25H,8-12H2,(H2,20,26)(H,21,22)/p+1/fC19H23N4O3/h21,23H,20H2/q+1 C68F4ACAA27B24B7