FNLPLGNYKKP is a peptide fragment of brain-derived acidic fibroblast growth factor.

DPPS (12-Dipalmitoyl-sn-glycero-3-PS sodium salt) is an anionic diacyl-phospholipid, a form of phosphatidylserine (PS), which is a negatively charged phospholipid located in the lobules of cell membranes. DPPS are used to make cationic vesicles and liposomes.

Methylsuccinic acid is a normal metabolite found in human fluids. Increased urinary levels of Methylsuccinic acid (together with ethylmalonic acid) are the main biochemical measurable features in ethylmalonic encephalopathy a rare metabolic disorder with an autosomal recessive mode of inheritance that is clinically characterized by neuromotor delay hyperlactic acidemia recurrent petechiae orthostatic acrocyanosis and chronic diarrhea.