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Volumn 66, Issue 1, 2003, Pages 51-56

Melophlins C-O, thirteen novel tetramic acids from the marine sponge Melophlus sarassinorum

Author keywords

[No Author keywords available]

Indexed keywords

MELOPHLIN C; MELOPHLIN D; MELOPHLIN E; MELOPHLIN F; MELOPHLIN G; MELOPHLIN H; MELOPHLIN I; MELOPHLIN J; MELOPHLIN K; MELOPHLIN L; MELOPHLIN M; MELOPHLIN N; MELOPHLIN O; TETRAMIC ACID DERIVATIVE; UNCLASSIFIED DRUG;

EID: 0037247367     PISSN: 01633864     EISSN: None     Source Type: Journal    
DOI: 10.1021/np0202778     Document Type: Article
Times cited : (65)

References (32)
  • 20
    • 12244295203 scopus 로고    scopus 로고
    • note
    • To rule out the possibility that the two enantiomers of N-methylalanine were produced as artifacts during the oxidation and hydrolysis procedure, the same reaction was carried out repeatedly under milder conditions. However, even upon hydrolyzing in an ice bath and limiting the reaction time to 5 min, FDLA derivatives of both enantiomers were observed by LC/MS analysis in a similar ratio of approximately 2:1. Furthermore, commercially available L-N-methylalanine proved stable under the above-mentioned reaction conditions.
  • 29
    • 12244279700 scopus 로고    scopus 로고
    • note
    • The respective diameters of the observed zones of inhibition were as follows. Staphylococcus aureus, melophlin C (1) 5 μg: 18 mm, 10 μg: 16 mm; melophlin G (5) 5 μg: 9 mm, 10 μg: 10 mm; melophlin I (7) 5 μg: 9 mm, 10 μg: 11 mm. Bacillus subtilis, melophlin C (1) 5 μg: 11 mm, 10 μg: 15 mm; melophlin G (5) 10 μg: 9 mm; melophlin I (7) 10 μg: 9 mm. Candida albicans, melophlin C (1) 10, μg: 15 mm.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.