Skin Anti-Aging Potential of Ipomoea pes-caprae Ethanolic Extracts on Promoting Cell Proliferation and Collagen Production in Human Fibroblasts (CCD-986sk Cells) von Panichakul, Tasanee, Ponnikorn, Saranyoo, Tupchiangmai, Wipa, Haritakun, Woraphot, Srisanga, Kitima

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Stephapierrines A-H, new tetrahydroprotoberberine and aporphine alkaloids from the tubers of Stephania pierrei Diels and their anti-cholinesterase activities von Chaichompoo, Waraluck, Rojsitthisak, Pornchai, Pabuprapap, Wachirachai, Siriwattanasathien, Yuttana, Yotmanee, Pathumwadee, Haritakun, Woraphot, Suksamrarn, Apichart

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Skin Anti-Aging Potential of IIpomoea pes-caprae/I Ethanolic Extracts on Promoting Cell Proliferation and Collagen Production in Human Fibroblasts von Panichakul, Tasanee, Ponnikorn, Saranyoo, Tupchiangmai, Wipa, Haritakun, Woraphot, Srisanga, Kitima

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Stephapierrines A-H, new tetrahydroprotoberberine and aporphine alkaloids from the tubers of Diels and their anti-cholinesterase activities von Chaichompoo, Waraluck, Rojsitthisak, Pornchai, Pabuprapap, Wachirachai, Siriwattanasathien, Yuttana, Yotmanee, Pathumwadee, Haritakun, Woraphot, Suksamrarn, Apichart

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Chemical modifications at the 22-hydroxyl group of ecdysteroids: alternative structural requirements for high moulting activity von Suksamrarn, Apichart, Pattanaprateep, Prasert, Tanachatchairatana, Tanud, Haritakun, Woraphot, Yingyongnarongkul, Boon-ek, Chimnoi, Nitirat

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