InChI=1/C19H23N3O4S2/c1-11(2)22-8-7-14-15(10-22)27-19(16(14)17(20)23)21-18(24)12-5-4-6-13(9-12)28(3,25)26/h4-6,9,11H,7-8,10H2,1-3H3,(H2,20,23)(H,21,24)/p+1/fC19H24N3O4S2/h21-22H,20H2/q+1 5F21FBE91D61D85D