InChI=1/C21H22ClN5O/c22-18-7-8-20(23-15-18)25-10-12-26(13-11-25)21(28)9-6-17-14-24-27(16-17)19-4-2-1-3-5-19/h1-5,7-8,14-16H,6,9-13H2 E950FCDD89AD3546