InChI=1S/C12H13N5O5S2/c1-16-12(14-7(18)8(19)15-16)24-3-4-2-23-10-5(13)9(20)17(10)6(4)11(21)22/h5,10H,2-3,13H2,1H3,(H,15,19)(H,21,22)/t5-,10?/m1/s1