InChI=1/C14H17N3O4S/c1-16(2)6-5-15-12(18)9-17-13(19)11(22-14(17)20)8-10-4-3-7-21-10/h3-4,7-8H,5-6,9H2,1-2H3,(H,15,18)/p+1/b11-8-/fC14H18N3O4S/h15-16H/q+1 27897BF57B7F0AA1