发明名称 |
Irciniastatins a and b |
摘要 |
The Indo-Pacific marine sponge Ircinia ramosa has been found to contain two powerful (GI50 0.001 to <0.0001 mug/ml) murine and human cancer cell growth inhibitors, denominated herein as irciniastatin A and irciniastatin B. Both were isolated (10-3 to 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) revealed unusual structures 1 and 2.
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申请公布号 |
US7439265(B2) |
申请公布日期 |
2008.10.21 |
申请号 |
US20040580572 |
申请日期 |
2004.11.17 |
申请人 |
ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THESTATE OF ARIZONA, ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY |
发明人 |
PETTIT GEORGE R.;XU JUN-PING |
分类号 |
A61K31/35;A61K31/352;C07D311/12;C07D311/14;C07D311/18;C07D311/76;C07D407/06;G01N |
主分类号 |
A61K31/35 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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