InChI=1/C15H21ClN2O2S/c16-14-6-4-13(5-7-14)8-11-21(19,20)18-12-15(17)9-2-1-3-10-15/h4-8,11,18H,1-3,9-10,12,17H2/p+1/b11-8+/fC15H22ClN2O2S/h17H/q+1 0D20CE956D48E5B9