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Keywords = oblongolides

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Article
Three New Oblongolides from Phomopsis sp. XZ-01, an Endophytic Fungus from Camptotheca acuminate
by Ting Lin, Guang Hui Wang, Xiang Lin, Zhi Yu Hu, Quan Cheng Chen, Yang Xu, Xiao Kun Zhang and Hai Feng Chen
Molecules 2011, 16(4), 3351-3359; https://doi.org/10.3390/molecules16043351 - 19 Apr 2011
Cited by 15 | Viewed by 9383
Abstract
Four new metabolites, including three new oblongolides named C1, P1, and X1 (1-3) and 6-hydroxyphomodiol (10), along with eight known compounds – oblongolides B (4), C (5), D (6), O ( [...] Read more.
Four new metabolites, including three new oblongolides named C1, P1, and X1 (1-3) and 6-hydroxyphomodiol (10), along with eight known compounds – oblongolides B (4), C (5), D (6), O (7), P (8) and U (9), (3R,4aR,5S,6R)-6-hydroxy-5-methylramulosin (11), and (3R)-5-methylmellein (12) – were isolated from the endophytic fungal strain Phomopsis sp. XZ-01 of Camptotheca acuminate. Their structures were elucidated by spectroscopic analyses, including 1H- and 13C-NMR, 2D NMR (HSQC, HMBC, 1H-1H COSY and NOESY) and HR-FT-MS. Cytotoxic activities of these compounds were evaluated. Some of them showed weak selective activities. Full article
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