InChI=1S/C24H27ClN2O2S/c1-18(28)29-16-15-27-13-11-26(12-14-27)10-4-6-20-21-5-2-3-7-23(21)30-24-9-8-19(25)17-22(20)24/h2-3,5-9,17H,4,10-16H2,1H3/b20-6-