Downstream product of diethyl malonate

2- hexadecenoic acid, 5- chlorobenzofuran -2- ethyl formate, 1- ethyl -6- fluoro-1, 4- dihydro -4- oxo -7-(- piperazinyl)-1, 8- naphthyridine -3-. 6- Dichloro -2- sulfonyl pyrimidine 2- benzofuran carboxylate 5- nitrobenzofuran -2- carboxylate 4- chloro -6- methoxy -2- methylsulfonyl pyrimidine chloromalonate diethyl 7- methoxybenzofuran -2- carboxylate 2- mercapto-4,6- dimethoxypyrimidine 6- methoxy -2- methylthio.