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New polyketides, paralactonic acids A-E produced by Paraconiothyrium sp. SW-B-1, an endophytic fungus associated with a seaweed, Chondrus ocellatus Holmes.
Five polyketides, paralactonic acids A-E (1-5) were isolated from Paraconiothyrium sp. SW-B-1, an endophytic fungus isolated from the seaweed, Chondrus ocellatus Holmes. Their structures wereExpand
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Toxicity of Barringtonia asiatica L. (KURZ.), Melia azedarach L. and Annona muricata L. Seed Extract Mixture Against Larvae Crocidolomia pavonana F. (Lepidoptera:Pyralidae)
Crocidolomia   pavonana  is   the main   pest of Brassicaceae family. Barringtonia asiatica, Melia azedarach and Annona muricata are plants that have a potency for insect pest control.  TheirExpand
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Cytotoxic Triterpenoids from the Bark of Chisocheton patens Blume (Meliaceae)
Abstract Four new triterpenoids, namely, chisopaten A-D (1-4), were isolated from the n-hexane extract of the bark of Chisocheton patens Blume. The chemical structures of new compounds wereExpand
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Total synthesis of the antifungal depsipeptide petriellin A.
We report the solid-phase total synthesis of the antifungal highly modified cyclic depsipeptide petriellin A. The synthesis confirms earlier reports on the absolute configuration of the naturalExpand
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Cytotoxic Triterpenoids from the Stembark of Aglaia argentea (Meliaceae)
Four dammarane-type triterpenoid compounds, dammar-24-en-3a-ol ( 1 ), 3- epi -cabraleahydroxy lactone ( 2 ), ( E )-25-hydroperoxydammar-23-en-3b,20-diol ( 3 ), and dammar-24-en-3β,20-diol ( 4 ), wereExpand
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Cytotoxic Steroids from the Bark of Aglaia argentea (Meliaceae)
The study aimed to find a potential anticancer agent by isolating and identifying the chemical structure of compounds from Aglaia argentea and testing their cytotoxic effects against P-388 murineExpand
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New Cytotoxic Pregnane-type Steroid from the Stem Bark of Aglaia elliptica (Meliaceae)
A new pregnane-type steroid, 2α-hydroxy-3α-methoxy-5α-pregnane (1), together with three known dammarane-type triterpenoid, 3β-acetyl-20S,24S-epoxy-25-hydroxydammarane (2),Expand
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New cytotoxic protolimonoids from the stem bark of Aglaia argentea (Meliaceae)
Abstract Two new protolimonoid compounds, namely, argentinin A (1) and B (2) along with five known triterpenoid compounds, dammar-24-en-3α-ol (3), 3-epi-cabraleahydroxy lactone (4),Expand
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A Cytotoxic Rocaglate Compound from The Stembark of Aglaia argentea (Meliaceae)
The Aglaia genus belong to Meliceae family is unique plant species because the presence of rocaglate and rocaglamide which is so far isolated only from Aglaia genus, indicate that type of thisExpand
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