InChI=1/C14H17N3O3S/c1-10-4-3-5-12-15-11(8-17(10)12)13(18)16-14(2)6-7-21(19,20)9-14/h3-5,8H,6-7,9H2,1-2H3,(H,16,18)/t14-/m1/s1/f/h16H 1EC743BCB7151EF8