Şunu aradınız:: cephem (İngilizce - İspanyolca)

mino-3-methyl-3-cephem-4-carboxylic acid
ácido 7-amino-3-metil-3-cefem-4-carboxílico

ethyl-7-(phenylacetamido)-3-cephem-4-carboxylic acid
ácido 7-(fenilacetamido)-3-metil-3-cefem-4-carboxílico

mino-3-(2-furoylthiomethyl)-3-cephem-4-carboxylic acid
ácido 7-amino-3-(2-furoiltiometil)-3-cefem-4-carboxílico

7-amino-3-methyl-3-cephem-4-carboxylic acid
ácido 7-amino-3-metil-3-cefem-4-carboxílico

itrobenzyl 7-amino-3-chloro-3-cephem-4-carboxylate
mino-3-cloro-3-cefem-4-carboxilato de 4-nitrobencilo

mino-3-[(z)-prop-1-enyl]-3-cephem-4-carboxylic acid
ácido 7-amino-3-[(z)-prop-1-enil]-3-cefem-4-carboxílico

ethoxybenzyl 3-chloromethyl-7-(2-phenylacetamido)-3-cephem-4-carboxylate
lorometil-7-(2-fenilacetamido)-3-cefem-4-carboxilato de 4-metoxibencilo

mino-3-(1-methyltetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid
ácido 7-amino-3-(1-metiltetrazol-5-iltiometil)-3-cefem-4-carboxílico

4-methoxybenzyl 3-chloromethyl-7-(2-phenylacetamido)-3-cephem-4-carboxylate
3-clorometil-7-(2-fenilacetamido)-3-cefem-4-carboxilato de 4-metoxibencilo

cetoxymethyl-7-[(r)-2-formyloxy-2-phenylacetamido]-3-cephem-4-carboxylic acid
ácido 3-acetoximetil-7-[(r)-2-formiloxi-2-fenilacetamido]-3-cefem-4-carboxílico

7-[(r)-amino(phenyl)acetamido]-3-methyl-3-cephem-4-carboxylic acid–dimethylformamide (2:1)
ácido 7-[(r)-amino(fenil)acetamido]-3-metil-3-cefem-4-carboxílico–dimetilformamida (2:1)