p. 2171 - 2173
(2007/10/03)p. 479 - 480
(2007/10/03)p. 209 - 219
(2007/10/02)benzophenone N-phenylhydrazone
bromobenzene
(N'-benzhydrylidene-N-phenyl-hydrazinocarbonyl)-acetic acid ethyl ester
ethanol
2,4-dihydro-5-hydroxy-2-phenyl-3H-pyrazol-3-one
7-Ethoxy-2,2-dimethyl-5-phenyl-1-oxa-5,6-diaza-spiro[2.4]hept-6-en-4-one
4-Acetoxy-3-ethoxy-5-hydroxy-1-phenyl-pyrazol
5-Ethoxy-2-phenyl-2H-pyrazole-3,4-diol
5-Ethoxy-4-isopropylidene-2-phenyl-2,4-dihydro-pyrazol-3-one
4-[1-(4-Dimethylamino-phenyl)-meth-(Z)-ylidene]-5-ethoxy-2-phenyl-2,4-dihydro-pyrazol-3-one