InChI=1/C19H21FN6O2/c1-11-14(18(28)26-19(25-11)23-10-24-26)3-5-17(27)21-7-6-12-9-22-16-4-2-13(20)8-15(12)16/h2,4,8,10,14,18,28H,3,5-7,9H2,1H3,(H,21,27)/p+1/t14-,18+/m1/s1/fC19H22FN6O2/h21-22H/q+1 F108F18E8C3BD5D3