8-ethoxycarbonyloctanoyl chloride
ethanol
azelaic acid monoethyl ester
azelaic acid
N-Phenyl-2-carboxy-5-oxo-1-cyclopentenheptansaeureamid
N-Phenyl-2-methoxycarbonyl-5-oxo-1-cyclopentenheptansaeureamid
diethyl 2-(N-3'-hydroxy-3'-methyl-5'-phenyl-n-pentyl)-aminoazelate
diethyl 2-(N-3'-benzyloxy-n-nonyl)-aminoazelate
2E-nonene-1,9-dioic acid