InChI=1/C23H30ClN3O/c1-7-28-18-11-8-16(9-12-18)20-21(26-23(5,6)15-22(2,3)4)27-14-17(24)10-13-19(27)25-20/h8-14,26H,7,15H2,1-6H3 19CCBF1B8CF3AEB0