InChI=1/C13H19N3O2S/c1-16-12(18)10(11(17)15-13(16)19)8-14-9-6-4-2-3-5-7-9/h8-9,14H,2-7H2,1H3,(H,15,17,19)/b10-8-/f/h15H 93E25EA94CCB8BCA