Anxiolytic properties of Piper methysticum extract samples and fractions in the chick social-separation-stress procedure von Feltenstein, Matt W., Lambdin, L. Corinne, Ganzera, M., Ranjith, H., Dharmaratne, W., Nanayakkara, N. P. Dhammika, Khan, Ikhlas A., Sufka, Kenneth J.

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Kavalactones from Piper methysticum, and their 13C NMR spectroscopic analyses von Ranjith W. Dharmaratne, H, Dhammika Nanayakkara, N.P, Khan, Ikhlas A

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Anxiolytic effects of kava extract and kavalactones in the chick social separation-stress paradigm von SMITH, Kenyatta K, DHARMARATNE, H. Ranjith W, FELTENSTEIN, Matt W, BROOM, Susan L, ROACH, J. Todd, DHAMMIKA NANAYAKKARA, N. P, KHAN, Ikhlas A, SUFKA, Kenneth J

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(-)-3β,4β-Epoxyvalerenic Acid from Valeriana officinalis von Dharmaratne, H. Ranjith, Nanayakkara, N. P., Khan, Ikhlas A.

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Absolute Stereochemistry of Soulattrolide and Its Analogues von Shi, Xiongwei, Attygalle, Athula B, Liwo, Adam, Hao, Ming-Hong, Meinwald, Jerrold, Dharmaratne, H. Ranjith W, Wanigasekera, W. M. Anoja P

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Toxicological studies of the water extract of green leafy vegetable Sessile joy weed (Alternanthera sessilis) von Gayathri, B. M., Balasuriya, K., de S. Gunawardena, G. S. Panduka, Rajapakse, R. P. V. Jayantha, Ranjith, H., Dharmaratne, W.

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Distribution of pyranocoumarins in calophyllum cordato-oblongum von Dharmaratne, H.Ranjith W, Sajeevani, J.R.D.Mayuri, Marasinghe, Gishanthi P.K, Ekanayake, E.M.H.G.Shantha

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Estrogen biosynthesis : 2β-hydroxy-19-oxoandrost-4-ene-3,17-dione revisited von CASPI, E, DHARMARATNE, H. R. W, ROITMAN, E, SHACKLETON, C

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Stereochemical studies on the formation of α,β-epoxysulfones using α-chloro-β-hydroxysulfones of known configuration von Grossert, J. Stuart, Sotheeswaran, Subramanian, Dharmaratne, H. Ranjith W, Cameron, T. Stanley

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A chromene acid from Calophyllum cordato-oblongum von Dharmaratne, H.Ranjith W, Perera, D.Saman C, Marasinghe, Gishanthi P.K, Jamie, Joanne

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Steric effects in the diastereoselective reduction of β-ketosulfones von Grossert, J. Stuart, Dharmaratne, H. Ranjith W, Cameron, T. Stanley, Vincent, Beverly R

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Biosynthesis of estrogens by microsomal placental aromatase; isolation and metabolism of 10β-hydroxyestr-4-ene-3,17-dione von CASPI, E, RANJITH, H, DHARMARATNE, W, SHACKLETON, C

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Estrogen biosynthesis: metabolism of [16,16,19-2H3][19-3H]19-oxoandrost-4-ene-3,17-dione by a placental microsomal preparation von CASPI, E, DHARMARATNE, H. R. W, SHACKLETON, C

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Xanthones from roots of three calophyllum species von Dharmaratne, H.Ranjith W., Sotheeswaran, Subramaniam, Balasubramaniam, Sinnathamby, Reisch, Johannes

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Biosynthesis of estrogens. Estr-5(10)-ene-3,17-dione : isolation, metabolism and mechanistic implications von RANJITH, H, DHARMARATNE, W, KILGORE, J. L, ROITMAN, E, SHACKLETON, C, CASPI, E

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Chemistry of Natural Products, LXXXXV: Synthesis of the 4,5α‐Epoxy‐17,6′,6′‐trimethyl‐6′ H ‐morphin‐7‐eno[3,2‐ b ]pyran‐6β‐ol via PTC Reaction von Reisch, Johannes, Dharmaratne, H. Ranjith W.

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Studien auf dem Gebiet der Naturstoffchemie, 95. Mitt. Synthese des 4,5α‐Epoxy‐17,6′,6′‐trimethyl‐6′H‐morphin‐7‐eno[3,2‐b]pyran‐6β‐ols via PTC‐Reaktion... von Reisch, Johannes, Dharmaratne, H. Ranjith W.

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A Convenient Synthesis of the 2-Dimethyl-2H-Chroinene-System von Reisch, Johannes, Dharmaratne, H. Ranjith W.

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Studien auf dem Gebiet der Naturstoffchemie, 95. Mitt. Synthese des 4,5α-Epoxy-17,6′,6′-trimethyl-6′H-morphin-7-eno[3,2-b]pyran-6β-ols via PTC-Reaktion von Reisch, Johannes, Dharmaratne, H. Ranjith W.

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Triterpenoids and coumarins from the leaves of calophyllum cordato-oblongum von Ranjith, H., Dharmaratne, W., Sotheeswaran, Subramaniam, Balasubramaniam, Sinnathamby, Waight, Eric S.

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