InChI=1/C13H21N5O2S/c1-9(2)10(3)17(4)21(19,20)13-12(16-14)15-11-7-5-6-8-18(11)13/h5-10,16H,14H2,1-4H3/t10-/m1/s1 71B732DE71F479F1