1-Piperidinyloxy, 4-((7-hydroxy-1,13-dioxo-10-((1-oxohexadecyl)oxy)-6,8,12-trioxa-3-aza-7-phosphaoctacos-1-yl)amino)-2,2,6,6-tetramethyl-, P-oxide 83993-19-5 Dipalmitoylglycerophospho-N-((N-(1-oxyl-2,2,6,6-tetramethyl-4-piperidinyl)carbamoyl)methyl)ethanolamine SL-6-Dppa