InChI=1/C22H24N2O7S/c1-4-30-17-8-6-16(7-9-17)23-21(26)13-32(28,29)12-19(25)15-5-10-20-18(11-15)24(3)22(27)14(2)31-20/h5-11,14H,4,12-13H2,1-3H3,(H,23,26)/t14-/m1/s1/f/h23H 1B5009254E27312B