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We extracted 15 pterosin derivatives from Pteridium aquilinum that inhibited β-site amyloid precursor protein cleaving enzyme 1… Expand Two new pterosin glycosides, (2S,3S)-pterosin C 3-O-β-d-(4'-(E)-caffeoyl)-glucopyranoside (1) and (2S,3S)-pterosin C 3-O-β-d-(6… Expand Malaria remains a major public health problem due to the emergence and spread of Plasmodium falciparum strains resistant to… Expand Two new pterosin sesquiterpenes, (2S)‐13‐hydroxypterosin A (1) and (2S,3S)‐12‐hydroxypterosin Q (2), were isolated from the whole… Expand Two new sesquiterpenes, (2R,3S)-sulfated pterosin C (1) and (2S,3S)-sulfated pterosin C (2), along with two known derivatives… Expand Two new C₁₄ pterosin dimers, which are a pair of isomers named as bimutipterosins A (1) and B (2), were isolated from the whole… Expand Leishmanicidal activity of 46 natural products including several fern and Betula constituents was examined. Several pterosin and… Expand Fractionation of an extract of Pteridium caudatum L. Maxon. (syn P. aquilinum L. Kuhn var. caudatum) which had earlier yielded… Expand Abstract A synthesis of densely substituted indane skeleton present in primnatriene sesquiterpenes has been accomplished in a… Expand Summary - Ptaquiloside has been discovered for the first time in milk samples 01 a bovine fed a dietary complement (6 kg fresh… Expand