InChI=1S/C22H26ClNO3/c1-2-3-4-5-6-9-15-27-22(26)18-12-10-11-17(16-18)21(25)24-20-14-8-7-13-19(20)23/h7-8,10-14,16H,2-6,9,15H2,1H3,(H,24,25)