label: (2S)-1-O-(6Z,9Z,12Z,15Z-octadecatetranoyl)-2-O-(4Z,7Z,10Z,13Z-hexadecatetranoyl)-3-O-beta-D-galactopyranosylglycerol
label_lc: (2s)-1-o-(6z,9z,12z,15z-octadecatetranoyl)-2-o-(4z,7z,10z,13z-hexadecatetranoyl)-3-o-beta-d-galactopyranosylglycerol