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↑ Habenariol, a freshwater feeding deterrent from the aquatic orchid Habenaria repens (Orchidaceae). Wilson D.M, Fenical W, Hay M.E, Lindquist N and Bolser R, Phytochemistry, 1999, Volume 50, pages 1333-1336, doi:10.1016/s0031-9422(98)00340-9