InChI=1/C22H30N2O6S/c1-3-23-19(15-29-17-11-7-5-8-12-17)21(25)22(26)20(24(4-2)31(23,27)28)16-30-18-13-9-6-10-14-18/h5-14,19-22,25-26H,3-4,15-16H2,1-2H3/t19-,20-,21+,22+/m1/s1 7B2C2BAFD500377A