Complex sentence: On July 13,2011, Cornell University announced it granted ChromaDex exclusive worldwide rights to a novel manufacturing process for nicotinamide riboside (NR) which it markets and sells nicotinamide riboside as an ingredient under the brand name Niagen.
Split into simpler sentences: On July 13,2011, Cornell University announced it granted ChromaDex exclusive worldwide rights to a novel manufacturing process for nicotinamide riboside (NR). ChromaDex markets and sells nicotinamide riboside as an ingredient under the brand name Niagen.