InChI=1/C19H21FN6O2/c20-16-2-1-3-17(15(16)12-21)22-6-7-23-19(27)25-14-4-5-18(24-13-14)26-8-10-28-11-9-26/h1-5,13,22H,6-11H2,(H2,23,25,27)/p+1/fC19H22FN6O2/h23-25H/q+1 C27A50C3531272D7