InChI=1/C18H19ClN4O2S/c1-11-3-9-15(10-4-11)21-18(26)23-22-16(24)12(2)20-17(25)13-5-7-14(19)8-6-13/h3-10,12H,1-2H3,(H,20,25)(H,22,24)(H2,21,23,26)/t12-/m0/s1/f/h20-23H 7FBA74D58B74BB92