InChI=1/C15H18N4O4S2/c1-11-6-16(7-12-4-14(18(20)21)24-9-12)2-3-17(11)8-13-5-15(19(22)23)25-10-13/h4-5,9-11H,2-3,6-8H2,1H3/p+1/t11-/m1/s1/fC15H19N4O4S2/h17H/q+1 CA97C1039B51D0E9