{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,21]],"date-time":"2026-01-21T09:25:51Z","timestamp":1768987551779,"version":"3.49.0"},"reference-count":10,"publisher":"Elsevier BV","issue":"6","license":[{"start":{"date-parts":[[1997,3,1]],"date-time":"1997-03-01T00:00:00Z","timestamp":857174400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Phytochemistry"],"published-print":{"date-parts":[[1997,3]]},"DOI":"10.1016\/s0031-9422(96)00681-4","type":"journal-article","created":{"date-parts":[[2003,5,1]],"date-time":"2003-05-01T00:30:52Z","timestamp":1051749052000},"page":"1115-1119","source":"Crossref","is-referenced-by-count":36,"title":["Cytotoxic triterpenes from Cleome africana"],"prefix":"10.1016","volume":"44","author":[{"given":"Hidekazu","family":"Nagaya","sequence":"first","affiliation":[]},{"given":"Yoneko","family":"Tobita","sequence":"additional","affiliation":[]},{"given":"Toshiki","family":"Nagae","sequence":"additional","affiliation":[]},{"given":"Hideji","family":"Itokawa","sequence":"additional","affiliation":[]},{"given":"Koichi","family":"Takeya","sequence":"additional","affiliation":[]},{"given":"Ahmed F.","family":"Halim","sequence":"additional","affiliation":[]},{"given":"Osama B.","family":"Abdel-Halim","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/S0031-9422(96)00681-4_BIB1","doi-asserted-by":"crossref","first-page":"315","DOI":"10.1016\/0040-4020(72)80138-8","volume":"28","author":"Cascon","year":"1972","journal-title":"Tetrahedron"},{"key":"10.1016\/S0031-9422(96)00681-4_BIB2","doi-asserted-by":"crossref","first-page":"315","DOI":"10.1016\/S0031-9422(00)81537-X","volume":"26","author":"Ahmad","year":"1987","journal-title":"Phytochemistry"},{"key":"10.1016\/S0031-9422(96)00681-4_BIB3","first-page":"323","article-title":"Khim. Prir. Soedin","author":"Malinovskaya","year":"1981"},{"key":"10.1016\/S0031-9422(96)00681-4_BIB4","doi-asserted-by":"crossref","first-page":"670","DOI":"10.1016\/0031-9422(90)85144-5","volume":"29","author":"Ahmad","year":"1990","journal-title":"Phytochemistry"},{"key":"10.1016\/S0031-9422(96)00681-4_BIB5","doi-asserted-by":"crossref","first-page":"424","DOI":"10.1016\/0031-9422(93)85532-V","volume":"33","author":"Tsichritzis","year":"1993","journal-title":"Phytochemistry"},{"key":"10.1016\/S0031-9422(96)00681-4_BIB6","doi-asserted-by":"crossref","first-page":"175","DOI":"10.1016\/0031-9422(94)00848-N","volume":"39","author":"Harraz","year":"1995","journal-title":"Phytochemistry"},{"key":"10.1016\/S0031-9422(96)00681-4_BIB7","first-page":"1101","author":"Witz","year":"1963","journal-title":"Bulletin Societ\u00e9 Chimie, France"},{"key":"10.1016\/S0031-9422(96)00681-4_BIB8","doi-asserted-by":"crossref","first-page":"1488","DOI":"10.1021\/np50088a015","volume":"55","author":"Shi","year":"1992","journal-title":"Journal of Natural Products"},{"key":"10.1016\/S0031-9422(96)00681-4_BIB9","doi-asserted-by":"crossref","first-page":"279","DOI":"10.1038\/bjc.1987.190","volume":"56","author":"Twentyman","year":"1987","journal-title":"British Journal of Cancer"},{"key":"10.1016\/S0031-9422(96)00681-4_BIB10","first-page":"936","volume":"47","author":"Carmichael","year":"1987","journal-title":"Cancer Research"}],"container-title":["Phytochemistry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0031942296006814?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0031942296006814?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,17]],"date-time":"2019-04-17T23:55:15Z","timestamp":1555545315000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0031942296006814"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1997,3]]},"references-count":10,"journal-issue":{"issue":"6","published-print":{"date-parts":[[1997,3]]}},"alternative-id":["S0031942296006814"],"URL":"https:\/\/doi.org\/10.1016\/s0031-9422(96)00681-4","relation":{},"ISSN":["0031-9422"],"issn-type":[{"value":"0031-9422","type":"print"}],"subject":[],"published":{"date-parts":[[1997,3]]}}}