InChI=1/C14H26N4O2S/c1-6-20-12(19)14(4,16-11(2)3)8-7-9-21-13-17-15-10-18(13)5/h10-11,16H,6-9H2,1-5H3/p+1/t14-/m1/s1/fC14H27N4O2S/h16H/q+1 518EBAB174BEA9D4