(1R, 2S)-2-Aminocyclopentanecarboxylic acid and its salts useful as antimicrobial agents.
The novel peptides WS-9326A, WS-9326B, their derivatives and pharmaceutically acceptable salts thereof have useful pharmacological activities, particularly in the treatment and/or prevention of asthma and/or pain. A method for the production of the peptides WS-9326A and WS-9326B and derivatives ther ...
The present invention relates to new WS7622A, B, C and/or D substances, derivatives thereof and pharmaceutical compositions containing the new substances as active ingredients.
The present invention provides a cyclic lipopeptide acylase which may effectively deacylate the acyl side chain of a cyclic lipopeptide compound, specifically FR901379 Substance or its analog thereof shown by the following general formula [I], and a process for production of a cyclic peptide compoun ...
There is provided a cyclic lipopeptide acylase which is capable of deacylating the acyl side chain of a cyclic lipopeptide compound, e.g. Substance FR901379 or its analog, of the general formula [I] with effectiveness as well a method of producing a cyclic peptide compound which comprises ...
This invention relates to the novel peptides WS-9326A, WS-9326B, their derivatives and pharmaceutically acceptable salts thereof which have pharmacological activities, particularly in the treatment and/or prevention of asthma and/or pain.
The invention relates to compounds of antitumor activity of the formula: ##STR1## ps in which R.sup.1 is hydrogen, lower allkyl, halo(lower)alkyl or aryl,
A method of treating pulmonary emphysema or adult respiratory distress syndrome in a subject in need thereof which comprises administering to the subject an effective amount of WS7622A, B, C and/or D, derivatives thereof, or their pharmaceutically acceptable salt.
A method of killing pathogenic fungi by contacting them with an effective amount of (1R,2S)-2-aminocyclopentanecarboxylic acid (FR109615) or a salt thereof.
FR-900493 is a compound of molecular formula C.sub.20 H.sub.33 N.sub.5 O.sub.11 which may be recovered from Bacillus cultures, possesses antimicrobial activity, and may be used for the treatment and prevention of infectious diseases in humans and animals.