|
CN106008555A
|
|
Cefdinir synthesizing technology
|
|
CN106278960A
|
|
A kind of synthesis technique of glibenclamide
|
|
CN105524078A
|
|
Method for production of cefdinir intermediate by recovery and reuse of ethyl acetate
|
|
CN105461549A
|
|
Synthesis technology of glibenclamide intermediate 5-chloro-2-methoxyben zoic acid
|
|
CN105566282A
|
|
Solvent treatment method in chlorination technique in GCLE (7-phenylacetamido-3-cephem-4-carboxylic p-methoxybenzyl ester) synthesis process
|
|
CN105503956A
|
|
Method for treating mother solution in riboflavin sodium phosphate producing process
|
|
CN105503667A
|
|
Synthesis process of glibenclamide intermediate 4-Acetamidobenzenesulfonamide
|
|
CN105372351A
|
|
Detection method for contents of methylbenzene and DMF of mixed solvent in GCLE synthesis
|
|
CN105502538A
|
|
Ethyl acetate waste water treatment method in cefdinir synthesis technology
|
|
CN104447796A
|
|
Improved method for preparing cefixime
|
|
CN104447793A
|
|
Improved process for cephalosporin intermediate penicillin sulfoxide
|
|
CN104447437A
|
|
Improved method for preparing glibenclamide di-condensation anhydride
|
|
CN104458992A
|
|
Monitoring method of in-process residual impurities of gibenclamide hypoglycemic drug
|
|
CN104490803A
|
|
Improved production process of cefixime tablets
|
|
CN104447797A
|
|
Preparation method of cephalosporin intermediate GCLE reference substance
|
|
CN104402907A
|
|
Production process for improved cephalosporin intermediate-GCLE
|
|
CN104402906A
|
|
Preparation process for improved cefprozil intermediate-GPRE
|
|
CN104356091A
|
|
Method for recycling 2-mercaptobenzothiazole from GCLE mother solution
|
|
CN104330495A
|
|
Method for determining similarity of dissolution curves of cefdinir dry suspension
|
|
CN104370940A
|
|
Method for recycling methanol in preparation of cefprozil intermediate
|
