InChI=1/C12H21N5O2S/c1-8-4-3-5-11(9(8)2)17-20(18,19)10-6-14-12(16-13)15-7-10/h6-9,11,17H,3-5,13H2,1-2H3,(H,14,15,16)/t8-,9+,11+/m0/s1/f/h16H 60B91E3F17162C7F