InChI=1/C11H17N3O4S/c1-4-8(2)13-19(17,18)11-7-9(12-3)5-6-10(11)14(15)16/h5-8,12-13H,4H2,1-3H3/t8-/m1/s1 F8DC2BF20629D9A3