... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > oxygen molecular entity > organooxygen compound > sphingolipid > N-acyl-3-ketodihydrosphingosine > N-icosanoyl-3-ketodihydrosphingosine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > organochalcogen compound > organooxygen compound > sphingolipid > N-acyl-3-ketodihydrosphingosine > N-icosanoyl-3-ketodihydrosphingosine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organochalcogen compound > organooxygen compound > sphingolipid > N-acyl-3-ketodihydrosphingosine > N-icosanoyl-3-ketodihydrosphingosine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > lipid > sphingolipid > N-acyl-3-ketodihydrosphingosine > N-icosanoyl-3-ketodihydrosphingosine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > organonitrogen compound > sphingolipid > N-acyl-3-ketodihydrosphingosine > N-icosanoyl-3-ketodihydrosphingosine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organonitrogen compound > sphingolipid > N-acyl-3-ketodihydrosphingosine > N-icosanoyl-3-ketodihydrosphingosine