Oligonucleotide compounds for use in targeted pharmaceutical therapies for the treatment of rare diseases, genetic disorders, cardiovascular diseases, and viral infections; Oligonucleotide delivery agents consisting of compounds that facilitate the delivery of a wide range of pharmaceutical and therapeutic agents intravenously or subcutaneously for use in targeted pharmaceutical therapies for the treatment of rare diseases, genetic disorders, cardiovascular diseases, and viral infections; Oligonucleotide compounds for use in the targeted delivery of RNA interference (RNAi) therapy; Oligonucleotide delivery agents consisting of compounds that facilitate the delivery of a wide range of pharmaceutical and therapeutic agents intravenously or subcutaneously for use in targeted pharmaceutical therapies for a wide range of medical purposes; drug delivery agents consisting of oligonucleotide compounds that facilitate the delivery of a wide range of pharmaceutical based therapies | Research and development of oligonucleotide compounds for use in targeted pharmaceutical therapies for the treatment of rare diseases, genetic disorders, cardiovascular diseases, and viral infections; research and development of pharmaceutical preparations for the treatment of disorders outside the liver; research and development of oligonucleotide compounds for targeted gene silencing; research and development of oligonucleotide drug delivery platforms for use in the treatment of rare diseases, genetic disorders, cardiovascular diseases, and viral infections