InChI=1/C14H15N3O3S/c1-10(18)16-11-2-4-12(5-3-11)17-13-6-8-14(9-7-13)21(15,19)20/h2-9,17H,1H3,(H,16,18)(H2,15,19,20)/f/h16H,15H2 75AD7236CC811E23