InChI=1/C14H15N3O5S/c1-14(5-6-23(21,22)8-14)16-13(18)10-7-9-3-2-4-11(17(19)20)12(9)15-10/h2-4,7,15H,5-6,8H2,1H3,(H,16,18)/t14-/m0/s1/f/h16H 3ED3C462C733C220