InChI=1/C14H15N3O2S2/c15-11-10-7-3-1-2-4-8(7)20-12(10)17-14(16-11)21-9-5-6-19-13(9)18/h9H,1-6H2,(H2,15,16,17)/t9-/m0/s1/f/h15H2 141109BA1C5F53BE