InChI=1/C14H14N4O3S/c1-6-10-13(22-11(6)12(15)19)16-5-18(14(10)20)4-9-7(2)17-21-8(9)3/h5H,4H2,1-3H3,(H2,15,19)/f/h15H2 E27FE2D29006C146