InChI=1/C21H24N2O6S/c24-12-16-17(25)18(26)19(27)20(29-16)30-21-22-14-8-4-5-9-15(14)23(21)10-11-28-13-6-2-1-3-7-13/h1-9,16-20,24-27H,10-12H2/t16-,17+,18+,19-,20+/m0/s1 1DE45054AEBB1B78