InChI=1/C19H21ClN2O/c1-14-6-7-16(12-15(14)2)19(23)22-10-8-21(9-11-22)18-5-3-4-17(20)13-18/h3-7,12-13H,8-11H2,1-2H3 8846284B25FD0E89