InChI=1/C20H29NO2S/c1-2-23-19(22)20(15-17-7-4-3-5-8-17)11-6-12-21(16-20)18-9-13-24-14-10-18/h3-5,7-8,18H,2,6,9-16H2,1H3/p+1/t20-/m0/s1/fC20H30NO2S/h21H/q+1 4276B7FC6286F9EB