InChI=1/C14H16N4O3S2/c1-8(10-4-6-11(7-5-10)23(3,20)21)17-18-13(19)12-9(2)16-14(15)22-12/h4-7H,1-3H3,(H2,15,16)(H,18,19)/b17-8+/f/h18H,15H2	15B227C7BAFC88AE