InChI=1/C13H19N3O3S/c1-2-3-7-15-13(17)16-8-6-10-9-11(20(14,18)19)4-5-12(10)16/h4-5,9H,2-3,6-8H2,1H3,(H,15,17)(H2,14,18,19)/f/h15H,14H2 B6E5B0B2E51CDA16