InChI=1/C11H15N3O4S/c1-8-3-2-6-13(8)19(17,18)11-5-4-9(12)7-10(11)14(15)16/h4-5,7-8H,2-3,6,12H2,1H3/t8-/m0/s1 1FF52E307353DFFA