期刊
JOURNAL OF MEDICINAL CHEMISTRY
卷 47, 期 5, 页码 1149-1152出版社
AMER CHEMICAL SOC
DOI: 10.1021/jm030207d
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资金
- NCI NIH HHS [R01 CA90441-01-3, CA44344-02-12] Funding Source: Medline
The Indo-Pacific marine sponge Ircinia ramosa has been found to contain two powerful (GI(50) from 0.001 to <0.0001 mug/mL) murine and human cancer cell growth inhibitors. Both were isolated (10(-3)-10(-4)% yields) by cancer cell line bioassay-guided techniques and named irciniastatins A (1) and B (2). Structural elucidation by a combination of spectral analyses, primarily high resolution mass and 2D-NMR (principally APT, HMQC, HMBC, and ROESY) spectroscopy, revealed the unusual structures 1 and 2.
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