Phone No: 09876242299. ABSTRACT: The belief that pure single enantiomers would provide safer and more effective alternatives to racemates, has resulted in a greater stress on the evaluation and development of single isomers as drug products. Almost half of the. drugs in use today are chiral. It is well established that the pharmacological activity is mostly restricted to one of the. enantiomers and the individual enantiomers of racemic drugs frequently differ in their biological effects.
Noun. 1. infrastructure-the basic structure or features of a system or organization. substructure. system-instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity; he bought a new stereo system; the system consists of a motor and a small computer.
The term network refers to any interconnected group or system designed specifically for sharing information among them. The basic goal of network infrastructure was to provide connectivity and it acted as a bridge between a communications medium and the applications that are built upon this medium. Most of the IT industry is based on network infrastructure without which almost all communications in the world would come to an end. The network infrastructure allowed the rapid development of many computer technologies related to connectivity and created a marketplace for new concepts. It is based on the standard reference model of the industry such as the four-layer Internet Protocol Suite model.