| ชื่อเรื่อง | : | Quinolizidines alkaloids: Petrosin and xestospongins from the sponge Oceanapia sp. |
| นักวิจัย | : | Singh, K.S. , Das, B. , Naik, C.G. |
| คำค้น | : | sponges , alkaloids , Oceanapia sp. |
| หน่วยงาน | : | National Institute Of Oceanography (NIO), India |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2554 |
| อ้างอิง | : | Journal of Chemical Sciences, vol.123(5); 2011; 601-607 , http://drs.nio.org/drs/handle/2264/3949 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | - |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | A bisquinolizidine alkaloid, petrosin (1) and a series of bis-1-oxaquinolizidine, xestospongins (2–9), were obtained from the ethyl acetate extract of the sponge Oceanapia sp. Petrosin was obtained along with xestospongin- C, D, E, F, G, H, I and J having di-hetro atom rings, from the ethyl acetate extract of the sponge. The compounds exhibited moderate to high activities against some microorganisms and clinical isolates. The structures of the alkaloids were elucidated by NMR and ESIMS spectroscopic data. The structure of petrosin was confirmed by an X-ray diffraction study. |
| บรรณานุกรม | : |
Singh, K.S. , Das, B. , Naik, C.G. . (2554). Quinolizidines alkaloids: Petrosin and xestospongins from the sponge Oceanapia sp..
: National Institute Of Oceanography (NIO), India. Singh, K.S. , Das, B. , Naik, C.G. . 2554. "Quinolizidines alkaloids: Petrosin and xestospongins from the sponge Oceanapia sp.".
: National Institute Of Oceanography (NIO), India. Singh, K.S. , Das, B. , Naik, C.G. . "Quinolizidines alkaloids: Petrosin and xestospongins from the sponge Oceanapia sp.."
: National Institute Of Oceanography (NIO), India, 2554. Print. Singh, K.S. , Das, B. , Naik, C.G. . Quinolizidines alkaloids: Petrosin and xestospongins from the sponge Oceanapia sp.. : National Institute Of Oceanography (NIO), India; 2554.
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