InChI=1/C20H19N3O5S/c1-11-2-3-15-16(4-11)29-19-17(15)20(24)22(9-21-19)7-12-5-14(23(25)26)6-13-8-27-10-28-18(12)13/h5-6,9,11H,2-4,7-8,10H2,1H3/t11-/m0/s1 7F2393E1B2996045