InChI=1/C24H22N2O6S/c27-23(25-29)19(14-15-26-24(28)21-8-4-5-9-22(21)33(26,30)31)16-32-20-12-10-18(11-13-20)17-6-2-1-3-7-17/h1-13,19,29H,14-16H2,(H,25,27)/t19-/m1/s1/f/h25H 15B8C132F95342B4