InChI=1/C16H28N4O2S/c1-15(2,3)19-7-4-6-18(8-9-19)12-20-13(21)16(17-14(20)22)5-10-23-11-16/h4-12H2,1-3H3,(H,17,22)/p+1/t16-/m0/s1/fC16H29N4O2S/h17,19H/q+1 E3AA32A7B97C701C