InChI=1/C23H26N2O4S/c26-21(18-29-22-9-5-2-6-10-22)17-24-16-15-19-11-13-23(14-12-19)30(27,28)25-20-7-3-1-4-8-20/h1-14,21,24-26H,15-18H2/p+1/t21-/m1/s1/fC23H27N2O4S/h24H/q+1 FF122F971B49211A