Chemical Compositions of <i>Eupatorium heterophyllum</i> Leaf Samples from Yunnan and Sichuan Provinces of China—Isolation of 13 New Sesquiterpene Lactones by Yiming Hu, Yoshinori Saito, Yasuko Okamoto, Yosuke Matsuo, Xun Gong, Takashi Tanaka

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Four Eremophil-9-en-8-one Derivatives from Cremanthodium stenactinium Samples Collected in China by Chiaki Kuroda, Motoo Tori, Xun Gong, Yasuko Okamoto, Mayu Ichihara, Yoshinori Saito

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<i>N</i>′¹,<i>N</i>′⁴-bis(2-(7,8-dimethyl-2,4-dioxo-3,4-dihydrobenzo[<i>g</i>]pteridin-10(2<i>H</i>)-yl)ethylidene)succinohydrazide by Taishu Kawada, Katsuhito Kino, Yoshihiko Matsuzawa, Masayuki Morikawa, Yasuko Okamoto, Takanobu Kobayashi, Yoshiyuki Tanaka

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Safety Assessment of Bangle (Zingiber purpureum Rosc.) Rhizome Extract: Acute and Chronic Studies in Rats and Clinical Studies in Human by Eishin Kato, Miwa Kubo, Yasuko Okamoto, Yoichi Matsunaga, Hoko Kyo, Nobutaka Suzuki, Kazuo Uebaba, Yoshiyasu Fukuyama

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Terpenoids and Phenylpropanoids in Ligularia duciformis, L. kongkalingensis, L. nelumbifolia, and L. limprichtii by Chiaki Kuroda, Ryohei Kobayashi, Ayumi Nagata, Yumi Nakadozono, Taketo Itoh, Yasuko Okamoto, Motoo Tori, Ryo Hanai, Xun Gong

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