InChI=1/C19H23ClN4O2/c1-15-3-2-4-16(13-15)23-11-9-22(10-12-23)8-7-21-19-6-5-17(24(25)26)14-18(19)20/h2-6,13-14,21H,7-12H2,1H3 6EB380658AC97589