N-[(1S,2S,3R)-1-[[(6-Amino-6-deoxy-α-D-galactopyranosyl)oxy]methyl]-2,3-dihydroxyheptadecyl]hexacosanamide is a synthesized variant of alpha-galactosyl-ceramide (K660000), which plays an important role in promoting the regulation of nerve cells, regulating protein kinase C activities and modulating the function of hormone receptor.