InChI=1/C20H33ClN2O2/c1-5-23-18(15-6-8-17(21)9-7-15)16(10-20(23,4)14-25)11-22-12-19(2,3)13-24/h6-9,16,18,22,24-25H,5,10-14H2,1-4H3/p+1/t16-,18+,20+/m1/s1/fC20H34ClN2O2/h22H/q+1 1D136CCFEA009F25