Kasmiati Kasmiati, Yukio Yoshioka, Tetsuji Okamoto, and Makoto Ojika, New Crambescidin-type Alkaloids from the Indonesian Marine Sponge Clathria bulbotoxa, Mar. Drugs, 16(3), 84 (2018).

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Rika Iwai, Chunguang Han, Sudhakar V. S. Govindam, and Makoto Ojika, Lycosides, Unusual Carotenoid-Derived Terpenoid Glycosides from a Vegetable Juice, Inhibit Asexual Reproduction of the Plant Pathogen Phytophthora, J. Agric. Food Chem. 66(1), 163-169 (2018).