InChI=1/C13H16N3O2S/c1-11-4-2-3-9-16(11)19(17,18)15-13-7-5-12(10-14)6-8-13/h5-8,11H,2-4,9H2,1H3/q-1/t11-/m0/s1 9F388B2C965DCE97