InChI=1/C13H19N3O2S/c1-3-16(4-2)19(17,18)15-13-9-5-7-12(11-13)8-6-10-14/h5,7,9,11,15H,3-4,10,14H2,1-2H3/p+1/fC13H20N3O2S/h14H/q+1 6983BD88CC131F5E