InChI=1/C21H26N2O7S/c1-21(2,3)30-20(25)23(4)18(19(24)22-26)14-31(27,28)17-12-10-16(11-13-17)29-15-8-6-5-7-9-15/h5-13,18,26H,14H2,1-4H3,(H,22,24)/t18-/m1/s1/f/h22H	04DF4BB626B0F2BE