InChI=1/C12H18N4O4S/c1-9-3-2-6-15(8-9)21(19,20)12-7-10(14-13)4-5-11(12)16(17)18/h4-5,7,9,14H,2-3,6,8,13H2,1H3/t9-/m1/s1	57A4F3EB95042366