InChI=1/C14H19ClN4O2S/c1-8(2)11(13(21)18-19-14(22)16-3)17-12(20)9-4-6-10(15)7-5-9/h4-8,11H,1-3H3,(H,17,20)(H,18,21)(H2,16,19,22)/t11-/m0/s1/f/h16-19H 21A456A754F6AC60