New indole alkaloids from the leaves of Malaysian Mitragyna speciosa

Central antinociceptive effects of mitragynine in mice: contribution of descending noradrenergic and serotonergic systems

Kinzo Matsumoto, Maho Mizowaki, Thongpradichote Suchitra et al. · European Journal of Pharmacology · 1996 · 195 citations

Medicine, Neuroscience, Pharmacology +14

Ethnopharmacology of kratom and the Mitragyna alkaloids

Karl Jansen, Colin J. Prast · Journal of Ethnopharmacology · 1988 · 186 citations

Life Sciences, Botany, Pharmacology +7

Antinociceptive action of mitragynine in mice: Evidence for the involvement of supraspinal opioid receptors

Kinzo Matsumoto, Maho Mizowaki, Thongpradichote Suchitra et al. · Life Sciences · 1996 · 152 citations

Medicine, Pharmacology, Neuropharmacology +13

Identification of opioid receptor subtypes in antinociceptive actions of supraspinally-admintstered mitragynine in mice

Thongpradichote Suchitra, Kinzo Matsumoto, Michihisa Tohda et al. · Life Sciences · 1998 · 136 citations

Medicine, Neuroscience, Pharmacology +16

Lignin. XII.¹ The High Resolution Nuclear Magnetic Resonance Spectroscopy of Protons in Compounds Related to Lignin

Charles H. Ludwig, Bernard J. Nist, Joseph L. McCarthy · Journal of the American Chemical Society · 1964 · 124 citations

Natural Sciences, Biochemistry, Chemistry +9