D-精氨酰基-2,6-二甲基-L-酪氨酰基-L-赖氨酰基-L-苯丙氨酰胺-d5被标记为D-精氨酰基-2,6-二甲基-L-酪氨酰基-L-赖氨酰基-L-苯基丙氨酰胺。靶向线粒体的分子。它与心磷脂相互作用，以重新激发缺血性线粒体。它是细胞可渗透的肽。 D-Arginyl-2,6-dimethyl-L-tyrosyl-L-lysyl-L-phenylalaninamide-d5 is labelled D-Arginyl-2,6-dimethyl-L-tyrosyl-L-lysyl-L-phenylalaninamide, which is a molecule that targets mitochondria. It interacts with cardiolipin in order to re-energize ischemic mitochondria. It is a cell-permeable peptide.