InChI=1/C15H17N3O4S/c1-9-3-2-4-11-13(9)16-15(20)14(11)18-17-12(19)7-10-5-6-23(21,22)8-10/h2-4,10H,5-8H2,1H3,(H,17,19)(H,16,18,20)/t10-/m0/s1/f/h17,20H/b18-14-	5A040A4CC1639BAB