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Idha Kusumawati and Kresma Oky Kurniawan and Subhan Rullyansyah and Tri Anggono Prijo and Retno Widyowati and Juni Ekowati and Eka Pramyrtha Hestianah and Suprapto Maat and Katsuyoshi Matsunami (2018) Anti-Aging Properties of Curcuma Heynena Valeton & Zipj: A Scientific Approach to its use in Javanese tradition. Journal of Ethnopharmacology, 223. pp. 64-70. ISSN 0378-8741

Rr. Retno Widyowati, NIDIN. 0005017701 and Sachiko Sugimoto and Yoshi Yamano and Sukardiman, NIDN. 0001096305 and Hideaki Otsuka and Katsuyoshi Matsunami (2016) New Isolinariins C, D and E, Flavonoid Glycosides from Linaria japonica. Chemical & Pharmaceutical Bulletin, 64 (5). pp. 517-521. ISSN 0009-2363

Retno Widowati, NIDN. 0005017701 and Sachiko Sugimoto and Yoshi Yamano and Sukardiman, NIDN. 0001096305 and Hideaki Otsuka and Katsuyoshi Matsunami (2015) New cis-ent-clerodanes from Linaria Japonica. Phytochemistry Letters, 14. pp. 56-62. ISSN 1874-3900

Conference or Workshop Item

Rr. Retno Widyowati, NIDN. 0005017701 and Sachiko Sugimoto and Yoshi Yamano and Hideaki Otsuka and Katsuyoshi Matsunami (2015) New methyl threonolactones and pyroglutamates of Spilanthes acmella. In: The Inaugural Symposiumof the Phytochemical Society of Asia, 30 Agustus - 2 September 2015, Tokushima Bunri University. (Unpublished)

Rr. Retno Widyowati, NIDN. 0005017701 and Sachiko Sugimoto and Yoshi Yamano and Hideaki Otsuka and Katsuyoshi Matsunami (2014) New flavonoid glycosides from Linaria Japonica. In: The 8th JSP-CCTCNM-KSP Joint Symposium on Pharmacognosy, 13 September 2014, Fukuoka, Japan. (Unpublished)