InChI=1/C15H21ClN4OS/c1-8(12-6-7-13(16)22-12)17-15(21)18-9(2)14-10(3)19-20(5)11(14)4/h6-9H,1-5H3,(H2,17,18,21)/t8-,9-/m1/s1/f/h17-18H FD1FC31E1E61E527