Benzeneacetic acid, 4-[bis(2-chloroethyl)amino]-, (1,2-diethyl-1,2-ethanediyl)-di-4,1-phenylene ester Benzeneacetic acid, 4-[bis(2-chloroethyl)amino]-, (1,2-diethyl-1,2-ethanediyl)di-4,1-phenylene ester NSC183736 Phenestrol