Five Glycosides from the Seeds of Litchi chinensis
荔枝核的五个苷类成分

Five glycosides were isolated from the seeds of Litchi chinensis Sonn.by means of solvent fractionation and multiple chromatography.On the basis of spectral data,they were identified as(-)-pinoresinol 4-O-β-D-glucopyranoside(1),phenylethyl β-D-glucopyranoside(2),ethyl β-D-glucopyranoside(3),ethyl α-D-glucopyranoside(4) and cytidine(5).They were all isolated from litchi seeds for the first time.