InChI=1/C16H21N5O2S/c1-10(2)18-15(23)20-14(22)11(3)24-16-19-13(9-21(16)17)12-7-5-4-6-8-12/h4-11H,17H2,1-3H3,(H2,18,20,22,23)/t11-/m0/s1/f/h18,20H 2AC841240C9C46F1