InChI=1/C25H24N2O4S/c1-19(28)20-11-13-22(14-12-20)32(30,31)27-17-15-26(16-18-27)25(29)24-10-6-5-9-23(24)21-7-3-2-4-8-21/h2-14H,15-18H2,1H3 CE6E2DC2387A67E4