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Synthesis and antimicrobial activity of novel globomycin analogues.

Bioorganic & medicinal chemistry letters (2003-06-26)
Toshihiro Kiho, Mizuka Nakayama, Kayo Yasuda, Shunichi Miyakoshi, Masatoshi Inukai, Hiroshi Kogen
ABSTRACT

Globomycin, a signal peptidase II inhibitor, and its derivatives show potent antibacterial activity against Gram-negative bacteria. The synthesis and antimicrobial activity of novel globomycin analogues are reported. One of the analogues showed a more potent activity against Gram-negative bacteria than globomycin and also exhibited antibacterial activity against methicillin-resistant Staphylococcus aureus (MRSA).