(2S,3S,4R,8Z)-1-O-(beta-D-galactopyranosyl)-2N-((2'R)-2'-hydroxypentacosanoilamino)8(Z)-octadecene-1,3,4-triol
(2s,3s,4r,8z)-1-o-(beta-d-galactopyranosyl)-2n-((2'r)-2'-hydroxypentacosanoilamino)8(z)-octadecene-1,3,4-triol