N-[6-Chloro-2,4,8,22-tetraazatetracyclo[14.3.1.1(3,7).1(9,13)]docosa-1(20), 3(22),4,6,9(21),10,12,16,18-nonaen-12-yl]-1-[(3,5-dimethylisoxazol-4-yl)carbonyl]piperidine-4-carboxamide Trifluoroacetate