InChI=1/C15H19N2O2S/c1-11-8-12(2)17(13(3)9-11)10-14-4-6-15(7-5-14)20(16,18)19/h4-9H,10H2,1-3H3,(H2,16,18,19)/q+1/f/h16H2 A676537687C39CD7