InChI=1/C19H21FN6/c1-21-19-23-11-8-16(25-19)18-17(13-2-4-14(20)5-3-13)24-12-26(18)15-6-9-22-10-7-15/h2-5,8,11-12,15,22H,6-7,9-10H2,1H3,(H,21,23,25)/p+2/fC19H23FN6/h21-22,24H/q+2 E1DFC14C66D016AF