InChI=1/C21H28FN5O/c1-14-7-18(26-20(23)8-14)10-16-11-25-12-19(16)27-21(28)13-24-6-5-15-3-2-4-17(22)9-15/h2-4,7-9,16,19,24-25H,5-6,10-13H2,1H3,(H2,23,26)(H,27,28)/p+3/t16-,19+/m0/s1/fC21H31FN5O/h24-27H,23H2/q+3 B7E9A0DD1B42CB30