InChI=1/C16H15N3O3S/c1-10(15-13-4-2-3-5-14(13)19-16(15)20)18-11-6-8-12(9-7-11)23(17,21)22/h2-9,18H,1H3,(H,19,20)(H2,17,21,22)/b15-10-/f/h19H,17H2 71832727F3D27185