InChI=1/C19H21N3O4S/c1-21-9-11-22(12-10-21)19-15-13-14(26-27(2,23)24)7-8-17(15)25-18-6-4-3-5-16(18)20-19/h3-8,13H,9-12H2,1-2H3 E784A19646246F08