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GC chromatograms of the alkaloids from Chilean Rhodophiala species. Numbers refer to Table 2. (E) Bulbs of R. andicola (Volcán Lonquimay); (F) Aerial parts of R. andicola (Volcán Lonquimay); (G) Bulbs of R. araucana; (H) Aerial parts of R. araucana. IS: internal standard; U: unknown.
