p. 1293 - 1305
(2007/10/03)2-(3-nitrophenoxy)-acetic acid ethyl ester
2-[3-(phenylsulfonyl)aminophenoxy]-acetic acid ethyl ester
3-aminophenoxyacetic acid ethyl ester
meta-nitrophenol
2-[3-(phenylsulfonyl)-N-methylamino-phenoxy]-acetic acid ethyl ester