The present application relates to novel 5-amino-5,6,7,8-tetrahydroquinoline-2-carboxylic acids, to processes for their preparation, to their use for the treatment and/or prevention of diseases, and to their use for producing medicaments for the treatment and/or prevention of diseases, especially for the treatment and/or prevention of cardiovascular and cardiopulmonary disorders.本申請案係有關一種新穎之5-胺基-5,6,7,8-四氫喹啉-2-羧酸類、其製法、其於治療及/或預防疾病上之用途、及其於製造醫藥上之用途,供治療及/或預防疾病,尤其供治療及/或預防心血管與心肺病變。