Ciprofloxacin is currently the drug of choice for typhoid fever, but Salmonella typhi resistance to ciprofloxacin is increasing, while levofloxacin has been sho
In the present study, 3-methylcarbazole and 1-methoxy-3-methylcarbazole were isolated from the culture of Streptomyces sp. LJK109, endophyte of Alpinia galanga