background: bromide is found naturally in groundwater and surface water. the rapid growth of industrial activities, drainage of surface runoff, and use of methyl bromide in pesticides has increased bromide discharge to the environment. disinfection of water-containing bromide causes the creation of additional products of organo-halogenated that are considered cancer-causing agents. in this stud...

The title compound, C32H32O6, crystallized with two independent molecules in the asymmetric unit. Each molecule has essentially the same feature of non-coplanar aromatic rings whereby the two 4-isopropoxybenzoyl groups are twisted in a perpendicular manner to the naphthalene ring and oriented in the same direction (syn-orientation). The benzene rings of the aroyl groups make dihedral angles of ...

Cumulative dose-response curves were constructed to determine the comparative potency of pipecuronium and pancuronium. From these, the ED50 and ED95 values were calculated. These were 24.96 micrograms kg-1 and 44.96 micrograms kg-1, respectively, for pipecuronium and 30.42 micrograms kg-1 and 61.12 micrograms kg-1, respectively, for pancuronium.