InChI=1/C25H24N2O4S/c1-17-13-24(18(2)27(17)22-11-12-32(29,30)16-22)25(28)15-31-23-9-7-21(8-10-23)20-5-3-19(14-26)4-6-20/h3-10,13,22H,11-12,15-16H2,1-2H3/t22-/m1/s1 637A160DD253C4CA