InChI=1/C18H22N2O3S/c1-24-15-2-3-17(20(22)23)16(9-15)18(21)19-10-13-5-11-4-12(6-13)8-14(19)7-11/h2-3,9,11-14H,4-8,10H2,1H3/t11-,12+,13?,14? FE54404E73DD95DE