label: 1-(2-hydroxy-3-octadecan-1'-oate)propyl-2'',2'',5'',5''-tetramethylpyrrolidine-N-oxyl-3''-carboxylate
label_lc: 1-(2-hydroxy-3-octadecan-1'-oate)propyl-2'',2'',5'',5''-tetramethylpyrrolidine-n-oxyl-3''-carboxylate