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Frontiers in Plant Science|January 7, 2016
Boosting Sensitivity in Liquid Chromatography-Fourier Transform Ion Cyclotron Resonance-Tandem Mass Spectrometry for Product Ion Analysis of Monoterpene Indole AlkaloidsRyo Nakabayashi, Hiroshi Tsugawa, Mariko Kitajima, et al.Organic Letters|September 11, 2007
Asymmetric total syntheses of two phlegmarine-type alkaloids, lycoposerramines-V and -W, newly isolated from Lycopodium serratumTakahide Shigeyama, Kazuaki Katakawa, Noriyuki Kogure, et al.Chemical & Pharmaceutical Bulletin|October 2, 2003
Ten new Lycopodium alkaloids having the lycopodane skeleton isolated from Lycopodium serratum ThunbHiromitsu Takayama, Kazuaki Katakawa, Mariko Kitajima, et al.Chemical & Pharmaceutical Bulletin|October 2, 2003
New oxindole alkaloids and iridoid from Carolina jasmine (Gelsemium sempervirens Ait. f.)Mariko Kitajima, Akiko Urano, Noriyuki Kogure, et al.Journal of Asian Natural Products Research|March 1, 2003
Two new methyl chanofruticosinates from Kopsia flavida blumeKhairana Husain, Ibrahim Jantan, Ikram M Said, et al.Chemical & Pharmaceutical Bulletin|September 19, 2002
Isolation and structure elucidation of two new alkaloids, pandamarilactonine-C and -D, from Pandanus amaryllifolius and revision of relative stereochemistry of pandamarilactonine-A and -B by total synthesisHiromitsu Takayama, Tomotake Ichikawa, Mariko Kitajima, et al.Chemical & Pharmaceutical Bulletin|March 3, 2004
A new 9-methoxyyohimbine-type indole alkaloid from Mitragyna africanusHiromitsu Takayama, Hayato Ishikawa, Mariko Kitajima, et al.Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences|March 12, 2002
Identification of a novel selenium metabolite, Se-methyl-N-acetylselenohexosamine, in rat urine by high-performance liquid chromatography--inductively coupled plasma mass spectrometry and--electrospray ionization tandem mass spectrometryYasumitsu Ogra, Kazuya Ishiwata, Hiromitsu Takayama, et al.Journal of Natural Medicines|June 29, 2010
Amides, triterpene and flavonoids from the leaves of Melastoma malabathricum LHasnah M Sirat, Deny Susanti, Farediah Ahmad, et al.Fitoterapia|December 20, 2002
Artoindonesianin P, a new prenylated flavone with cytotoxic activity from Artocarpus lanceifoliusEuis Holisotan Hakim, Asnizar, Yurnawilis, et al.Pageof 13