N-[(1S,2R,3E)-2-Hydroxy-1-(hydroxymethyl)-3-heptadecen-1-yl]-hexadecanamide-D3; (2S,3R,4E)-2-N-Palmitoyloctadecasphinga-4-ene-D3; D-erythro-C16-Ceramide-D3; D-erythro-N-Hexadecanoylsphingenine-D3; D-erythro-N-Palmitoylsphingosine-D3; D-erythro-4-Ceramide-D3; N-Hexadecanoyl-D-erythro-ceramide-D3; N-Palmitoyl 4-sphingenine-D3; N-Palmitoyl-D-erythro-sphingosine-D3; N-Palmitoyl-D-sphingosine-D3; N-Palmitoylsphingosinee-D3