InChI=1/C19H16N3O2S/c1-12-7-9-13(10-8-12)16-15(11-20)19(21)25-18(17(16)22(23)24)14-5-3-2-4-6-14/h2-10,16,18H,21H2,1H3/q-1/t16-,18+/m0/s1 4D34F758DD68BA7A