InChI=1/C12H20N4O2S/c1-3-11-14-7-12(15-11)19(17,18)16-8(2)4-9-5-13-6-10(9)16/h7-10,13H,3-6H2,1-2H3,(H,14,15)/p+1/t8-,9-,10-/m0/s1/fC12H21N4O2S/h13-14H/q+1 C2618FB56BCD5765