1 Chemicals, chemical additives, chemical reagents and biochemicals for use in the manufacture of pharmaceutical preparations, [ medication devices, artificial blood products, electronics, communication hardware, optics, coatings, filters, sensors and lubricants; ] chemicals, chemical additives, [ chemical reagents and biochemicals for use in the manufacture of devices for signal amplification, electricity generation, electricity storage, ] clinical diagnosis, [ light harvesting, ] gene transaction and surface decoration; biological diagnostic preparations and reagents for scientific and medical research use; chemical compositions, namely, polyvalent compounds, synthetic molecules and dendrimers for use in the manufacture of pharmaceutical preparations, biological diagnostic preparations, reagents, [ medication devices, artificial blood products, electronics, communication hardware, optics, ] coatings, [ filters, sensors and lubricants; ] chemical compositions, namely, polyvalent compounds and synthetic * molecules [ and dendrimers for use in the manufacture of devices for signal * amplification, electricity generation, electricity storage, clinical diagnosis, light harvesting, gene transfection and surface decoration ]