A method of establishing a multimedia conference meeting includes assigning unique user identifiers to corresponding users and corresponding persistent virtual private meeting rooms dedicated to the corresponding users. In particular, the processes provide for the reductive amination of 6-keto morphinans by catalytic transfer hydrogenation, to produce 6-amino morphinan compounds, which are epimerically andor diastereomerically enriched. The disclosed devices may contain electrical components that provide for the generation and recordation of information related to circumstances surrounding the collection of such specimens.