InChI=1/C19H21N3O7S/c1-4-28-18(25)13-8-21-19(22-17(13)20)30-10-16(24)29-9-14(23)12-6-5-11(26-2)7-15(12)27-3/h5-8H,4,9-10H2,1-3H3,(H2,20,21,22)/f/h20H2 DE4BBA16DBF5F27C