InChI=1/C18H21N3O6S/c1-12(18(22)20-23)21-10-9-19-16-11-15(7-8-17(16)28(21,24)25)27-14-5-3-13(26-2)4-6-14/h3-8,11-12,19,23H,9-10H2,1-2H3,(H,20,22)/t12-/m1/s1/f/h20H FAFFC8D4C5BAB827