{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T03:26:47Z","timestamp":1791170807087,"version":"4.1.0"},"reference-count":26,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2004,11,17]],"date-time":"2004-11-17T00:00:00Z","timestamp":1100649600000},"content-version":"vor","delay-in-days":16,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["analyticalsciencejournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Phytochemical Analysis"],"published-print":{"date-parts":[[2004,11]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    In order to evaluate the possible use of the leaves instead of the roots of\n                    <jats:italic>Vismia guineensis<\/jats:italic>\n                    as a new source for the traditional use of this drug, the chemical composition of both organs were compared by HPLC\u2010UV\/PAD and HPLC\u2010MS analyses. The leaves are analysed here for the \ufb01rst time. The results show the presence of \ufb01ve major classes of secondary metabolites having speci\ufb01c chromophores: anthraquinones, vismiones, \ufb02avonoids, xanthones and benzophenones. The molecular weights and characteristic fragments, compared with previous EI or HPLC\u2010MS literature data, allowed the partial identi\ufb01cation of the major peaks in the chromatograms. Six additional isomeric bianthrones and one anthraquinone were detected in the dichloromethane extract of the roots after long storage in solution; the targeted isolation of the bianthrones was performed and enabled the identi\ufb01cation of two original C\u2010geranyl derivatives. The chemical compositions of the extracts demonstrated that only a minority of the constituents is shared by both organs. Thus, in order to establish a de\ufb01nitive phytoequivalence, additional pharmacological investigations are required. Copyright \u00a9 2004 John Wiley &amp; Sons, Ltd.\n                  <\/jats:p>","DOI":"10.1002\/pca.788","type":"journal-article","created":{"date-parts":[[2004,11,17]],"date-time":"2004-11-17T09:17:49Z","timestamp":1100683069000},"page":"355-364","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["HPLC\u2010UV\/PAD and HPLC\u2010MS\n                    <i>\n                      <sup>n<\/sup>\n                    <\/i>\n                    analyses of leaf and root extracts of\n                    <i>Vismia guineensis<\/i>\n                    and isolation and identi\ufb01cation of two new bianthrones"],"prefix":"10.1002","volume":"15","author":[{"given":"M.","family":"Politi","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R.","family":"Sanogo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K.","family":"Ndjoko","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D.","family":"Guilet","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.\u2010L.","family":"Wolfender","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K.","family":"Hostettmann","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"I.","family":"Morelli","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2004,11,17]]},"reference":[{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1021\/np990226j"},{"key":"e_1_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/0031-9422(83)83041-6"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0031-9422(00)84902-X"},{"key":"e_1_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0031-9422(00)81583-6"},{"key":"e_1_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/0031-9422(86)88048-7"},{"key":"e_1_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0040-4020(01)86089-0"},{"key":"e_1_2_1_8_1","first-page":"429","volume-title":"Pharmacognosie, Phytochimie, Plantes Medicinales","author":"Bruneton, J","year":"1999"},{"key":"e_1_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0031-9422(00)95279-8"},{"key":"e_1_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1071\/CH9761535"},{"key":"e_1_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/0031-9422(95)00407-X"},{"key":"e_1_2_1_12_1","first-page":"301","article-title":"Vismiones from Vismia baccifera var. dealdata (H.B.K.): chemistry and X\u2010ray structure determination","volume":"109","author":"Delle Monache F","year":"1979","journal-title":"Gazz Chim Ital"},{"key":"e_1_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/0031-9422(80)83030-5"},{"key":"e_1_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0031-9422(00)80095-3"},{"key":"e_1_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0031-9422(00)82572-8"},{"key":"e_1_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/0031-9422(95)00145-W"},{"key":"e_1_2_1_17_1","first-page":"347","article-title":"Chemistry of the genus Vismia. 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