105859-08-3Relevant articles and documents
Carbostyril carboxylic compounds and intermediates, preparation method and application thereof
-
Paragraph 0214-0215, (2017/07/12)
The invention discloses carbostyril carboxylic compounds and hydrochlorides thereof and also discloses a preparation method of the compounds and the hydrochlorides thereof as well as an application of the compounds and the hydrochlorides thereof in preparing gram-positive bacterium-preventing or gram-negative bacterium-preventing drugs. Moreover, the invention discloses intermediates for preparing the compounds and a preparation method of the intermediates.