InChI=1/C18H26N4O4S/c23-17-11-14(12-22(17)15-6-10-27(25,26)13-15)18(24)21-9-4-3-8-20-16-5-1-2-7-19-16/h1-2,5,7,14-15H,3-4,6,8-13H2,(H,19,20)(H,21,24)/p+1/t14-,15+/m0/s1/fC18H27N4O4S/h19-21H/q+1 893661180AF46278