InChI=1/C18H21N7O2S/c1-28-18-21-12-15(25(18)14-6-3-2-4-7-14)16(26)22-23-17(27)20-8-5-10-24-11-9-19-13-24/h2-4,6-7,9,11-13H,5,8,10H2,1H3,(H,22,26)(H2,20,23,27)/p+1/fC18H22N7O2S/h19-20,22-23H/q+1 850A22B18DC2F107