InChI=1/C15H22N2O3S/c1-3-6-10(16)13(18)17-14-12(15(19)20-2)9-7-4-5-8-11(9)21-14/h10H,3-8,16H2,1-2H3,(H,17,18)/p+1/t10-/m0/s1/fC15H23N2O3S/h16-17H/q+1 9463FC7F8F9EA670