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Diterpenes from the fruits of Vitex rotundifolia.
Eight new labdane-type diterpenes (1-8) were isolated from the fruit of Vitex rotundifolia along with two known abietane-type diterpenoids (9, 10), and their structures were characterized on theExpand
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Two new steroid glycosides and a new sesquiterpenoid glycoside from the underground parts of Trillium kamtschaticum.
Two new steroid glycosides, named trikamsterosides A and B, and a new sesquiterpenoid glycoside named trikamsesuquiside A were isolated from the underground parts of Trillium kamtschaticum PALL.Expand
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Lignan derivatives and a norditerpene from the seeds of Vitex negundo.
A new phenyldihydronaphthalene-type lignan, vitedoin A (1), a new phenylnaphthalene-type lignan alkaloid, vitedoamine A (2), and a new trinorlabdane-type diterpene, vitedoin B (3), were isolated fromExpand
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Critical evaluation of polychlorinated biphenyl toxicity in terrestrial and marine mammals: Increasing impact of non-ortho and mono-ortho coplanar polychlorinated biphenyls from land to ocean
Residues of potentially toxic non-ortho chlorine substituted coplanar 3,3′,4,4′-tetra-,3,3′,4,4′,5-penta-, 3,3′,4,4′,5,5′-hexachlorobiphenyl and their mono- and di-ortho analogs (2,3′,4,4′,5-penta-,Expand
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Ascorbic acid phosphate stimulates type IV collagen synthesis and accelerates adipose conversion of 3T3-L1 cells.
We showed that the synthesis and secretion of type IV collagen, entactin, and laminin were enhanced when adipose conversion of 3T3-L1 cells at confluence was stimulated by hormones (Y. Aratani and Y.Expand
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New diterpenes and norditerpenes from the fruits of Vitex rotundifolia.
A new labdane-type diterpene, vitexifolin A (1), a new clerodane-type diterpene, vitexifolin B (2), a new abeoabietane-type diterpene, vitexifolin C (3), and two new norlabdane-type diterpenes,Expand
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Tomato steroidal alkaloid glycosides, esculeosides A and B, from ripe fruits
Abstract Major novel steroidal alkaloid glycosides, named esculeoside A ( 1 ) and esculeoside B ( 2 ), have been isolated from the pink color-type and the red color-type, respectively, of the ripeExpand
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Three Unusual 22-β-O-23-Hydroxy-(5α)-spirostanol Glycosides from the Fruits of Solanum torvum
Three novel 22-β-O-spirostanol oligoglycosides, torvosides J (1), K (2) and L (3) have been isolated from the fruits of Solanum torvum SWARTZ and their chemical structures have been characterizedExpand
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Four new halimane-type diterpenes, vitetrifolins D-G, from the fruit of Vitex trifolia.
Four new halimane-type (rearranged labdane-type) diterpenes, vitetrifolins D-G were isolated from the fruit of Vitex trifolia L. (Verbenaceae). Their chemical structures were determined on the basisExpand
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Two novel long-chain alkanoic acid esters of lupeol from alecrim-propolis.
Two new long-chain alkanoic acid esters of lupeol were isolated together with known triterpenoids, alpha-amyrin, beta-amyrin, cycloartenol, lanosta-7,24-diene-3beta-ol and lupeol fromExpand
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