InChI=1/C16H21ClN4S/c1-20-8-6-10(7-9-20)21(2)14-13-11-4-3-5-12(11)22-15(13)19-16(17)18-14/h10H,3-9H2,1-2H3/p+1/fC16H22ClN4S/h20H/q+1 15240DC5580C70A4