Polyacetylenes from a Red Sea Sponge - American Chemical Society

... Research (NIWA), Taihoro Nukurangi, Private Bag 109-695, Newmarket, Auckland, New Zealand ... From the methanolic extract of the Red Sea sponge Callyspongia sp. six new polyacetylenic ... 1:1), and reversed-phase HPLC to yield six new polyacetyle

Polyacetylenes are characteristic of sponges in the order. Haplosclerida,2-39 with about 88 compounds reported from five families belonging only to this order.

Water and Atmospheric Research (NIWA), Taihoro Nukurangi, Private Bag 109-695, Newmarket, Auckland, New Zealand. Received February 9, 2000. From the ...

Akemi Umeyama,* Chizuko Nagano, and Shigenobu Arihara. Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Tokushima 770, Japan.

Department of Pharmacognosy, Faculty of Pharmacy, Ain Shams University, Abbasia, Cairo, Egypt,. Institution for Systematics and Ecology, The University of Amsterdam, P.O. Box 94766, 1090 GT Amsterdam,. The Netherlands, and Laboratory of Aquatic Natur

Cytotoxic Cyclic Norterpene Peroxides from a Red Sea Sponge

Oct 6, 2001 - Department of Chemistry, University of Hawaii, 2545 McCarthy Mall, Honolulu, Hawaii 96822, and ..... Hurghada, Egypt, on January 21, 1999.

Oct 6, 2001 - Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt, Department of Chemistry, University of Hawaii, 2545 McCarthy Mall, Honolulu, Hawaii 96822, and Natural Institute of Water and Atmospheric Re

Queensland Mus. 1995, 38, 477−503. There is no corresponding record for this reference. (17). Aikupika is the Hawaiian transliteration of Egypt, the country and ...

The methanolic extract of the Red Sea sponge Diacarnus erythraenus yielded a ...... New antimalarial norterpene cyclic peroxides from Xisha Islands sponge ...