InChI=1/C14H16N4O2S/c1-18(2)13-7-3-11(4-8-13)16-17-12-5-9-14(10-6-12)21(15,19)20/h3-10H,1-2H3,(H2,15,19,20)/f/h15H2 59484A88CA388DEB