The invention relates to new quinoline, isoquinoline and phthalazine derivatives as antagonists of the gonadotropin-releasing hormone. Provided by the invention are the seeds, plants and derivatives of the soybean variety 4785923. The horizontal beams are pre-stressed and are cast with passages that permit insertion of continuous reinforcing tendons into a network throughout each floor level. The predistortion circuit is arranged for adding the correction term to the received version of the digital symbol and outputting the result of adding as an updated version of the digital symbol.