InChI=1S/C21H35ClN2O/c1-5-16(3)24(17(4)6-2)15-21(25)20-12-9-13-23(20)14-18-10-7-8-11-19(18)22/h7-8,10-11,16-17,20-21,25H,5-6,9,12-15H2,1-4H3