InChI=1/C16H15N3O3S2/c1-9-2-3-11-12(4-9)24-15-14(11)16(20)18(8-17-15)6-10-5-13(19(21)22)23-7-10/h5,7-9H,2-4,6H2,1H3/t9-/m1/s1 23A31B3F72864E6A