InChI=1/C18H18N2O3S/c1-19-17-15(13-5-3-4-6-14(13)24-17)16(21)20(18(19)22)11-7-9-12(23-2)10-8-11/h7-10H,3-6H2,1-2H3 04FBAB01912A6ED5