Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Narayana Murthy Valavala"'
Autor:
Srinivas Rao Golagani, Narayana Murthy Valavala, Praveen Kumar Setikam, Venkateshwarlu Rapolu, Raghunadh Akula, Krishnaji Tadiparthi, Ravi Ganesh Komanduri
Publikováno v:
ChemistrySelect. 3:6836-6839
Autor:
Nirmala Munigela, Narayana Murthy Valavala, Peddy Vishweshwar, Ganesh Yaddanapudi Sesha Siva Yaddanapudi Sesha Siva, Anjaneyulu Yerramilli, Moses Babu J.
Publikováno v:
Scientia Pharmaceutica
Volume 77
Issue 1
Pages 67-78
Volume 77
Issue 1
Pages 67-78
During the synthesis of Sparfloxacin, a fluoroquinolone antibiotic drug, an unknown impurity (SF5-IMP) was identified in the fifth stage of the synthetic process. The impurity has been isolated from the mother liquor of intermediate SF5. The mother l