InChI=1/C25H24N2O4S/c28-17-9-11-21(24(29)13-17)25-20-8-4-7-19(20)22-14-18(10-12-23(22)27-25)32(30,31)26-15-16-5-2-1-3-6-16/h1-7,9-14,19-20,25-29H,8,15H2/t19-,20-,25-/m1/s1 312CA09054C1E8D3