p. 5298 - 5315
(2007/10/03)ethyl 1-(3-carboxy-4-methoxyphenyl)-3-methyl-1H-pyrazole-5-carboxylate
ethyl 1-(3-hydroxymethyl-4-methoxyphenyl)-3-methyl-1H-pyrazole-5-carboxylate
3-carboxy-4-methoxyphenylhydrazine
2-methoxyimino-4-oxo-pentaneperoxoic acid ethyl ester
ethyl 2,4-diketopentanoate