Phytochemistry · 1991 · 51 citations · 19 references
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Carbon-13 NMR studies of flavonoids—III
K. R. Markham, B. Ternai, Roger Stanley et al. · Tetrahedron · 1978 · 876 citations
13 C NMR spectroscopy of substituted xanthones—II
August Wilhelm Frahm, Ratan K. Chaudhuri · Tetrahedron · 1979 · 86 citations