InChI=1/C20H21ClN4O2S/c1-23(12-14-8-10-15(11-9-14)19(26)27-3)13-25-20(28)24(2)18(22-25)16-6-4-5-7-17(16)21/h4-11H,12-13H2,1-3H3/p+1/fC20H22ClN4O2S/h23H/q+1 22B99AD4D52039CD