has role sphinganine 3-dehydrosphinganine CHEBI:17862 PMID:4315749 CHEBI:11783 KEGG:C02934 CHEBI:1489 CHEBI:11776 Beilstein:6792651 Reaxys:6792651 PMID:4362562 3-ketosphinganine CHEBI:19991 3-Dehydro-D-sphinganine 3-Dehydrosphinganine 3-dehydro-D-sphinganine LIPID_MAPS_instance:LMSP01020002 3-ketodihydrosphingosine chebi_ontology A 2-amino-1-hydroxyoctadecan-3-one that has S-configuration. 2-amino-1-hydroxyoctadecan-3-one 3-dehydrosphinganinium(1+) mouse metabolite