InChI=1/C19H19N3O4S/c20-18(25)15-7-9-27-19(15)21-17(24)12-22(11-14-5-3-8-26-14)10-13-4-1-2-6-16(13)23/h1-9,23H,10-12H2,(H2,20,25)(H,21,24)/p+1/fC19H20N3O4S/h21-22H,20H2/q+1 46F78AB375769F3E