InChI=1/C13H15N3O4S/c1-8-6-9(16(19)20)2-3-10(8)15-12(17)7-11-13(18)14-4-5-21-11/h2-3,6,11H,4-5,7H2,1H3,(H,14,18)(H,15,17)/t11-/m1/s1/f/h14-15H	7721B6A275D2E754