Synonyms: 1,3,4-Octadecanetriol,2-amino-, D-ribo- (8CI);1,3,4-Octadecanetriol, 2-amino-, [2S-(2R*,3R*,4S*)]-;Phytosphingosine (6CI);(+)-D-ribo-Phytosphingosine;4-D-Hydroxysphinganine;4D-Hydroxysphinganine;C18-Phytosphingosine;Sphinganine, 4-D-hydroxy-;D-ribo-1,3,4-Trihydroxy-2-aminooctadecane;(2S,3S,4R)-2-Aminooctadecane-1,3,4-triol;