InChI=1/C11H15N3O4S/c1-13(9-4-5-19(17,18)7-9)11-3-2-8(14(15)16)6-10(11)12/h2-3,6,9H,4-5,7,12H2,1H3/t9-/m1/s1 478EBB63D4B3764B