InChI=1/C20H24N2O2S/c1-14(2)16-8-10-18(11-9-16)25(23,24)22-15(3)12-17-13-21-20-7-5-4-6-19(17)20/h4-11,13-15,21-22H,12H2,1-3H3/t15-/m1/s1 95D195576632BF93