|
CN111825703A
|
|
Preparation method of gadobenate dimeglumine injection impurity
|
|
CN111909124A
|
|
Preparation method of cis-2, 3-norbornane dicarboxylic anhydride
|
|
CN109879799A
|
|
Sulfamoylbenzamides class compound containing 4- carbonyloxy group piperidyl and preparation method thereof
|
|
CN107857714A
|
|
A kind of preparation method and purposes of Iohexol intermediate impurities
|
|
CN108976227A
|
|
Benzothiazine -4- ketone compounds containing alkaline bridged ring segment and preparation method thereof
|
|
CN108948084A
|
|
Tenofovir pair-l-amino acid ester and preparation method thereof
|
|
CN108530447A
|
|
Benzothiazine -4- ketone compounds and preparation method thereof containing 2,7- diaza spiros [3.5] nonane segment
|
|
CN108484601A
|
|
Benzothiazine -4- ketone compounds and preparation method thereof containing 2,8- diaza spiros [4.5] decane segment
|
|
CN108530448A
|
|
Benzothiazine -4- ketone compounds containing alkaline azaspiro segment and preparation method thereof
|
|
CN106588916A
|
|
N-(phenoxyethyl) imidazo [1,2-a] pyridine-3-amide compound and preparation method thereof
|
|
CN106543106A
|
|
N benzyl benzamide compounds and preparation method thereof
|
|
CN106432228A
|
|
4-oximido-1-piperidyl fragment containing 7-azaindolin-2-one compound and preparation method therefor
|
|
CN106397436A
|
|
5-bromo-7-azaindoline-2-one compounds and preparation method thereof
|
|
CN105669664A
|
|
Benzothiazine-4-ketone compounds containing basic nitrogen heterocyclic fragments and preparing methods of benzothiazine-4-ketone compounds
|
|
CN105622596A
|
|
Benzothiazine-4-ketone compound containing alkoxyimino azacyclo-fragments and preparation method of benzothiazine-4-ketone compound
|
|
CN104892600A
|
|
7-(3-aminomethyl-4-substituted-benzyloxyimino-1-pyrrolidinyl)naphthyridinone carboxylic acid compounds
|
|
CN104876928A
|
|
7-azaindolinyl-2-one compounds and preparation method thereof
|
|
CN104402758A
|
|
Preparation method of iohexol impurity
|
|
CN103965193A
|
|
N-(phenyloxane)imidazo[1, 2-a]pyridine-3-amide compounds and preparation method thereof
|
|
CN103739591A
|
|
7-(3-acylamino-4-oxyiminomethyl-1-piperidyl) fluoroquinolone carboxylic acid and preparation method thereof
|
