InChI=1S/C24H31ClN2O2/c1-29-18-6-16-27(24(28)21-10-12-22(25)13-11-21)23-9-5-15-26(19-23)17-14-20-7-3-2-4-8-20/h2-4,7-8,10-13,23H,5-6,9,14-19H2,1H3/t23-/m0/s1