InChI=1/C17H15N3O2S/c1-11-15(21)20(19-12-7-3-2-4-8-12)17(23-11)13-9-5-6-10-14(13)18-16(17)22/h2-11,19H,1H3,(H,18,22)/t11-,17+/m1/s1/f/h18H D3B0853918242C0E