InChI=1/C18H18ClN3O2/c19-13-3-1-2-12(8-13)15-9-16(15)17(23)22-14-6-4-11(5-7-14)10-21-18(20)24/h1-8,15-16H,9-10H2,(H,22,23)(H3,20,21,24)/t15-,16+/m0/s1/f/h21-22H,20H2 2F9899C74CC50295