A new isoprenylated acetophenone, acronyculatin P (1) as well as two known compounds, 3′,5′-diisoprenyl-2′,4′-dihydroxy-6′-methoxyphenylethanone (2) and 3′-isoprenyl-2′,4′,6′-trihydroxyphenylethanone (3) were isolated from the stem bark of Acronychia pedunculata (L.) Miq. The...