InChI=1/C15H24N2O2S/c1-12-3-2-4-15(9-12)17-20(18,19)11-14-7-5-13(10-16)6-8-14/h5-8,12,15,17H,2-4,9-11,16H2,1H3/p+1/t12-,15-/m0/s1/fC15H25N2O2S/h16H/q+1 6223B72366F91E56