InChI=1/C14H15N3O3S/c18-12(17-20)6-7-21-14-15-11(9-13(19)16-14)8-10-4-2-1-3-5-10/h1-5,9,20H,6-8H2,(H,17,18)(H,15,16,19)/f/h15,17H 527263BBEF298A09