InChI=1/C14H15ClN4OS/c1-19-6-5-11-12(8-19)21-14(17-11)18-13(20)16-10-4-2-3-9(15)7-10/h2-4,7H,5-6,8H2,1H3,(H2,16,17,18,20)/p+1/fC14H16ClN4OS/h16,18-19H/q+1 9371FCF661AD0B0B