InChI=1/C20H25N3O5S/c1-22(14-18-9-5-10-19(13-18)23(25)26)15-20(24)21-11-6-12-29(27,28)16-17-7-3-2-4-8-17/h2-5,7-10,13H,6,11-12,14-16H2,1H3,(H,21,24)/p+1/fC20H26N3O5S/h21-22H/q+1 71671E25E268703B