InChI=1/C20H18N2O4S/c1-5-12-22-18-15(26-4)10-7-11-16(18)27-20(22)21-19(23)17-13(24-2)8-6-9-14(17)25-3/h1,6-11H,12H2,2-4H3	7A7AD37B0249B4DB