InChI=1/C22H26N2O7S/c1-30-18-7-3-15(4-8-18)16-5-9-19(10-6-16)32(28,29)23-20(21(25)26)17-11-13-24(14-12-17)22(27)31-2/h3-10,17,20,23H,11-14H2,1-2H3,(H,25,26)/p-1/t20-/m0/s1/fC22H25N2O7S/q-1 66D6D837FA437125