4-[(3-Benzamido­methyl-6-phenyl-6,7-dihydro-5H-1,2,4-triazolo[3,4-b][1,3,4]thia­diazin-7-yl)carbon­yl]-3-phenyl-1,2,3-oxadiazol-3-ium-5-olate 0.06-hydrate

The asymmetric unit of the title compound, C(27)H(21)N(7)O(4)S·0.06H(2)O, contains four syndone mol-ecules and a water mol-ecule with a site occupancy of 0.25. In two of the syndone mol-ecules, three atoms in a terminal phenyl ring are disordered over two sets of sites, with occupancy ratios of 0.500 (18):0.500 (18) and 0.512 (17):0.488 (17). The dihedral angles between terminal phenyl rings for the syndone mol-ecules are 23.3 (4), 45.57 (16), 68.46 (16) and 56.5 (3)°. In the crystal, mol-ecules are connected via N-H⋯N, N-H⋯O, O-H⋯O, O-H⋯N and C-H⋯O hydrogen bonds, forming a three-dimensional network.