Crofelemer, a complex mixture of procyanidins and prodelphinidins from the latex of the South American tree Croton lechleri (locally called Sangre de Grado or Sangre de Drago)
^Rahima, Afidah A.; Roccab, Emmanuel; Steinmetzb, Jean; Kassima, M. Jain; Ibrahima, M. Sani; Osman, Hasnah (1 March 2008). "Antioxidant activities of mangrove Rhizophora apiculata bark extracts". Food Chemistry. 107 (1): 200–207.
doi:
10.1016/j.foodchem.2007.08.005.
^Prodelphinidin polymers: definition of structural units. Lai Yeap Foo and Lawrence J. Porter. J. Chem. Soc., Perkin Trans. 1, 1978, pp. 1186–1190,
doi:
10.1039/P19780001186
^Polymeric proanthocyanidins from grape skins. Jean-Marc Souquet, Véronique Cheynier, Franck Brossaud and Michel Moutounet, Phytochemistry, volume 43, Issue 2, September 1996, Pages 509–512,
doi:
10.1016/0031-9422(96)00301-9
^Flavan-3-ols, prodelphinidins and further polyphenols from Cistus salvifolius. Andreas Danne, Frank Petereit and Adolf Nahrstedt, Phytochemistry, Volume 37, Issue 2, 1994, Pages 533–538,
doi:
10.1016/0031-9422(94)85094-1
^Antioxidant properties of gallocatechin and prodelphinidins from pomegranate peel. Plumb G. W., de Pascual-Teresa S, Santos-Buelga C, Rivas-Gonzalo J. C and Williamson G, Redox Report, February 2002, Volume 7, Number 1, pages 41–46,
doi:
10.1179/135100002125000172
^Cheng HY, Lin TC, Ishimaru K, Yang CM, Wang KC, Lin CC (October 2003). "In vitro antiviral activity of prodelphinidin B-2 3,3'-di-O-gallate from Myrica rubra". Planta Med. 69 (10): 953–956.
doi:
10.1055/s-2003-45108.
PMID14648402.
^Phenolic Compounds in Beer. Clarissa Gerhäuser and Hans Becker, Beer in Health and Disease Prevention, 2009 (
article)
^Papagiannopoulos, Menelaos; Zimmermann, Benno; Mellenthin, Annett; Krappe, Martin; Maio, Giovanni; Galensa, Rudolf (7 June 2002). "Online coupling of pressurized liquid extraction, solid-phase extraction and high-performance liquid chromatography for automated analysis of proanthocyanidins in malt". Journal of Chromatography A. 958 (1–2): 9–16.
doi:
10.1016/S0021-9673(02)00364-3.
PMID12134835.
^Barreiros, André L. B. S.; David, Juceni P.; de Queiroz, Luciano P.; David, Jorge M. (December 2000). "A-type proanthocyanidin antioxidant from Dioclea lasiophylla". Phytochemistry. 55 (7): 805–808.
doi:
10.1016/S0031-9422(00)00297-1.
PMID11190400.