InChI=1/C18H20N2O3S/c1-12-14-6-10-24-17(14)5-7-20(12)18(21)19-13-3-4-15-16(11-13)23-9-2-8-22-15/h3-4,6,10-12H,2,5,7-9H2,1H3,(H,19,21)/t12-/m0/s1/f/h19H 41595DDCD52BE04B