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Iridoid and phenolic diglycosides from Canthium berberidifolium.
An iridoid diglycoside, 6-O-beta-D-apiofuranosyl-mussaenosidic acid, and four phenolic diglycosides, canthosides A-D, were isolated from the aerial part of Canthium berberidifolium, along with sevenExpand
Lotthanongine, an unprecedented flavonoidal indole alkaloid from the roots of Thai medicinal plant, Trigonostemon reidioides
Abstract Lotthanongine, a novel flavonoidal indole alkaloid, was isolated from the roots of Trigonostemon reidioides (Euphorbiaceae) together with afzelechin-(4α→8)-afzelechin. The structuralExpand
Unusual glycosides of pyrrole alkaloid and 4'-hydroxyphenylethanamide from leaves of Moringa oleifera.
Glycosides of pyrrole alkaloid (pyrrolemarumine 4″-O-α-L-rhamnopyranoside) and 4'-hydroxyphenylethanamide (marumosides A and B) were isolated from leaves of Moringa oleifera along with eight knownExpand
Phenolic glycosides from Markhamia stipulata.
From the leaves and branches of Markhamia stipulata, five verbascoside derivatives (markhamiosides A-E), and one hydroquinone derivative (markhamioside F) were isolated together with 13 knownExpand
Iridoid glucosides from Thunbergia laurifolia.
Two iridoid glucosides, 8-epi-grandifloric acid and 3'-O-beta-glucopyranosyl-stilbericoside, were isolated from the aerial part of Thunbergia laurifolia along with seven known compounds, benzylExpand
Benzoxazinoid glucosides from Acanthus ilicifolius.
From the aerial parts of Acanthus ilicifolius, two benzoxazinoid glucosides, 7-chloro-(2R)-2-O-beta-D-glucopyranosyl-2H-1,4-benzoxazin-3(4H)-one andExpand
Megastigmane, aliphatic alcohol and benzoxazinoid glycosides from Acanthus ebracteatus.
From the aerial part of Acanthus ebracteatus, a megastigmane glycoside (ebracteatoside A), three aliphatic alcohol glycosides (ebracteatosides B-D), as well asExpand
Lignan glucosides from Acanthus ilicifolius.
From the aerial part of Acanthus ilicifolius, two lignan glucosides, (+)-lyoniresinol 3a-[2-(3,5-dimethoxy-4-hydroxy)-benzoyl]-O-beta-glucopyranoside, andExpand
Phenolic glycosides from Barnettia kerrii.
From the leaves and branches Barnettia kerrii, two verbascoside derivatives (6"-O-acetylverbascoside and 4"'-O-acetylverbascoside), as well as two phenolic glycosides (khaephuosides A and B) wereExpand
Evaluation of chikusetsusaponin IVa isolated from Alternanthera philoxeroides for its potency against viral replication.
Chikusetsusaponin IVa and calenduloside E were isolated from the whole plant of Alternanthera philoxeroides (Mart.) Griseb (Amaranthaceae) and evaluated for their antiviral activities.Expand