Michiko Sekiya

Tomoeones A–H, cytotoxic phloroglucinol derivatives from Hypericum ascyron

Waka Hashida, Naonobu Tanaka, Yoshiki Kashiwada et al. · Phytochemistry · 2008 · 67 citations

Bioorganic Chemistry, Tomoeones A–h, Phytopharmacology +3

Acylphloroglucinol, Biyouyanagiol, Biyouyanagin B, and Related Spiro-lactones from <i>Hypericum chinense</i>

Naonobu Tanaka, Yoshiki Kashiwada, Sang Yong Kim et al. · Journal of Natural Products · 2009 · 54 citations

Bioorganic Chemistry, Hypericum Chinense, Secondary Metabolite +16

Sesquiterpene Lactones from the Roots of <i>Ferula varia</i> and Their Cytotoxic Activity

Kyoko Suzuki, Mamoru Okasaka, Yoshiki Kashiwada et al. · Journal of Natural Products · 2007 · 44 citations

Sesquiterpene Lactones, Medicinal Chemistry, Biosynthesis +14

Chromone and chromanone glucosides from Hypericum sikokumontanum and their anti-Helicobacter pylori activities

Naonobu Tanaka, Yoshiki Kashiwada, Tatsuro Nakano et al. · Phytochemistry · 2009 · 43 citations

Anti-helicobacter Pylori Activities, Bioorganic Chemistry, Medicine +6

Xanthones from Hypericum chinense and their cytotoxicity evaluation

Naonobu Tanaka, Yoshiki Kashiwada, Sang-Yong Kim et al. · Phytochemistry · 2009 · 38 citations

Medicine, Hypericum Chinense, Plant Pathology +5