InChI=1/C13H19N5O2S/c14-17-12-3-5-13(6-4-12)21(19,20)16-7-1-2-9-18-10-8-15-11-18/h3-6,8,10-11,16-17H,1-2,7,9,14H2/p+1/fC13H20N5O2S/h15H/q+1 1BEB702092BEEFC7