InChI=1/C13H15N3O5S/c1-7-4-5-10(11(17)6-7)13(18)14-16-22(19,20)12-8(2)15-21-9(12)3/h4-6,16-17H,1-3H3,(H,14,18)/f/h14H A7CC46DB34454E1F