2,5-Di(tert-amyl)hydroquinone P-PHENYLENEDIPROPIONIC ACID 1-[4-(2-Oxo-2-phenylacetyl)phenyl]-2-phenylethane-1,2-dione 1,4-DICYCLOHEXYLBENZENE 2-Bromo-N,N-dipropylbenzenesulphonamide Parylene N 1,2,3,4,5,6,7,8-OCTAHYDROANTHRACENE 1,4-DI(CYANOACETYL)BENZENE 1,2,3,4,5,6,7,8-OCTAHYDROPHENANTHRENE 1,2,3,6,7,8,11,12-OCTAHYDROBENZO[E]PYREN-9(10H)-ONE