InChI=1/C16H18N2O3S/c1-9(2)11-4-6-12(7-5-11)18-15(21)13(8-14(19)20)10(3)17-16(18)22/h4-7,9H,8H2,1-3H3,(H,17,22)(H,19,20)/p-1/fC16H17N2O3S/h17H/q-1 60A51D74CC3FB4F7