A new steroidal glycoside--4'-O-acetyl-3-O-[beta-D-arabino-pyranosyl-oxy]-cholest-5-ene-3beta,19-diol (1), and a new glycerol derivative--1,2-O-[2'-hydroxyoctadecyl]-glycerol (2), along with 16 known compounds were isolated from the EtOH/CH2Cl2 extracts of the South China Sea gorgonian coral Junceella juncea. The structures of 1 and 2 were established by extensive spectroscopic analysis, including 1D and 2D NMR data.