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Endecaphyllacin A
Endecaphyllacin is either of two similar compounds found in certain plants, such as ''Hemsleya endecaphylla''.Jian-Chao Chen, Gao-Hong Zhang, Zhong-Quan Zhang, Ming-Hua Qiu, Yong-Tang Zheng, Liu-Meng Yang, Kai-Bei Yu (2008), "Octanorcucurbitane and Cucurbitane Triterpenoids from the Tubers of ''Hemsleya endecaphylla'' with HIV-1 Inhibitory Activity". ''J. Nat. Prod.'' volume 71, pages 153–155 * Endecaphyllacin A, 2β-hydroxy-20,21,22,23,24,25,26,27-octanorcucurbita-5-ene-3,11,16-trione, . Crystallizes with 1 molecule of methanol as colorless prisms, mp 207-209 °C; * Endecaphyllacin B, 2-hydroxy-20,21,22,23,24,25,26,27-octanorcucurbita-1,5-dien-3,11,16-trione, . It is the aglycon of khekadaengoside L from ''Trichosanthes tricuspidata''. Crystallizes from methanol as colorless prisms, mp 229-231 °C Endecaphyllacins A and B can be extracted from the dried tubers of ''Hemsleya endecaphylla ''Hemsleya'' is a genus of flowering plants belonging to the family Cucurbitaceae. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hemsleya Endecaphylla
''Hemsleya'' is a genus of flowering plants belonging to the family Cucurbitaceae. Its native range is Eastern Himalayas to southern China and Papuasia. It is native to the countries of Assam (in India), Bismarck Archipelago (island group, part of Papua New Guinea), China, East Himalayas, Maluku Islands, New Guinea, Thailand and Vietnam. The genus name of ''Hemsleya'' is in honour of William Hemsley (1843–1924), an English botanist. It was first described and published in J. Linn. Soc., Bot. Vol.23 on page 490 in 1888. Knowns species According to Kew: *'' Hemsleya amabilis'' *''Hemsleya carnosiflora'' *'' Hemsleya chengyihana'' *'' Hemsleya chinensis'' *''Hemsleya cirromitrata'' *'' Hemsleya delavayi'' *''Hemsleya dipteriga'' *''Hemsleya dolichocarpa'' *'' Hemsleya dulongjiangensis'' *'' Hemsleya ellipsoidea'' *'' Hemsleya emeiensis'' *''Hemsleya endecaphylla'' *''Hemsleya gigantha'' *''Hemsleya graciliflora'' *''Hemsleya kunmingensis'' *''Hemsleya lijiangen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |