... cis -15-- twenty-four carbon acid (cis-15-Tetracosenic Acid), Molecular Formula C 24 H 46 O 2, molecular weight: 366.6, white ... -CH = CH-(CH 2) 11-COOH, boiling point: 130 °C / 66pa, LD50> 10g/kg weight. Nervous acid was first discovered in ... , and reduce the residual shrinkage of pyramidal cell dendrites. 2, the acid can promote synaptic nerve reconstruction, changing the receptor expression levels ...