GCLE | GCLE:INTERMEDIATE FOR CEPHALOSPORIN |
5-Thia-1-azabicyclo(4,2,0)oct-2-ene-2-carboxylic acid, 3- | (4-methoxyphenyl)methylester,(6r-trans)-7-((phenylacetyl)amino) |
7-phenylacetamido-3-chloromethylcephem-4-carbonicacidp-methoxybenzylester | 2,0)oct-2-ene-2-carboxylicacid,3-(chloromethyl)-8-oxo-5-thia-1-azabicyclo( |
4-methoxybenzyl 3-chloromethyl-7-(2-phenylacetamido)-3-cephem-4-carboxylate | 7-PHENYLACETAMIDE-3-CHLOROMETHYL-CEPHALOSPORANIC ACID P-METHOXYBENZYL ESTER |
7-PHENYLACETAMIDO-3-CHLOROMETHYLCEPHEM-4-CARBONICACID-PARA-METHOXYBENZYLESTER | 7-PHENYLACETAMINO-3-CHLOROMETHYL-3-CEPHEM4-CARBOXYLIC ACID P-METHOXYBENZYL ESTER |
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