InChI=1/C16H20N2OS2/c1-11-18-15-14(21-11)10-13(12-6-9-20-16(12)15)19-8-5-3-2-4-7-17/h6,9-10H,2-5,7-8,17H2,1H3/p+1/fC16H21N2OS2/h17H/q+1 642C4EF9ED87F4EA