InChI=1/C15H20N2O2S/c1-17(2)11-5-10-16-20(18,19)15-9-8-13-6-3-4-7-14(13)12-15/h3-4,6-9,12,16H,5,10-11H2,1-2H3/p+1/fC15H21N2O2S/h17H/q+1 71C2BB01D0F0CE2A