Two new xanthones from Calophyllum nodusum (Guttiferae)

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Two new xanthones from Calophyllum nodusum (Guttiferae)

The air-dried powdered stem bark of Calophyllum nodusum (Guttiferea) collected from Sandakan (Sabah, Malaysia), was extracted sequentially with hexane, chloroform and methanol. The solvents were removed by rotary evaporator to give dark viscous extracts. Detailed and repeated chromatographic separat...

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Bibliographic Details
Main Authors:	Mad Nasir, Nadiah, Rahmani, Mawardi, Shaari, Khozirah, Ee, Gwendoline Cheng Lian, Go, Rusea, Kassim, Nur Kartinee, Mohamad, Siti Noor Kamilah, Che Jamil, Mohamad Johadi Iskandar
Format:	Article
Language:	English
Published:	MDPI 2011
Online Access:	http://psasir.upm.edu.my/id/eprint/77961/ http://psasir.upm.edu.my/id/eprint/77961/1/77961.pdf

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