InChI=1/C18H20ClN3O2/c19-15-8-4-13(5-9-15)2-1-3-17(23)22-16-10-6-14(7-11-16)12-21-18(20)24/h4-11H,1-3,12H2,(H,22,23)(H3,20,21,24)/f/h21-22H,20H2 F1807C546F0356A3