Junko Tsukioka, Tomoka Takami, Yuki Ario, Seikou Nakamura. Production of Dihydroisocoumarins by Callus Induction from Hydrangea macrophylla var. thunbergii Leaves. Chemical and Pharmaceutical Bulletin. 2023. 71. 11. 832-837
Junko Tsukioka, Yutaro Ohki, Momona Nakao, Seikou Nakamura. Quantitative analysis of taxiphyllin, a cyanogenic glycoside, in the leaves of Hydrangea macrophylla var. thunbergii. Journal of Natural Medicines. 2023. 77. 4. 978-985
Junko Tsukioka, Seikou Nakamura. Comparison of growth in Hydrangea macrophylla var. thunbergii grown in different soil pH and quantitative analysis of its sweetness-related constituents. Chemical and Pharmaceutical Bulletin. 2023. 71. 5. 368-373