{"data":{"id":"10.6084/m9.figshare.c.2024753.v1","type":"dois","attributes":{"doi":"10.6084/m9.figshare.c.2024753.v1","prefix":"10.6084","suffix":"m9.figshare.c.2024753.v1","identifiers":[],"alternateIdentifiers":[],"creators":[{"name":"Wang, Hai-Yang","givenName":"Hai-Yang","familyName":"Wang","affiliation":[],"nameIdentifiers":[]},{"name":"Liu, Ke","givenName":"Ke","familyName":"Liu","affiliation":[],"nameIdentifiers":[]},{"name":"Wang, Ru-Xia","givenName":"Ru-Xia","familyName":"Wang","affiliation":[],"nameIdentifiers":[]},{"name":"Qin, San-Hai","givenName":"San-Hai","familyName":"Qin","affiliation":[],"nameIdentifiers":[]},{"name":"Wang, Feng-Ling","givenName":"Feng-Ling","familyName":"Wang","affiliation":[],"nameIdentifiers":[]},{"name":"Sun, Jing-Yong","givenName":"Jing-Yong","familyName":"Sun","affiliation":[],"nameIdentifiers":[]}],"titles":[{"title":"Two new triterpenoids from \u003ci\u003eNauclea officinalis\u003c/i\u003e"}],"publisher":"Taylor \u0026 Francis","container":{},"publicationYear":2015,"subjects":[{"subject":"Science Policy"},{"subject":"Developmental Biology"},{"subject":"Biological Sciences"},{"subject":"Immunology"},{"subject":"FOS: Clinical medicine","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Ecology"},{"subject":"FOS: Biological sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Chemistry"},{"subject":"Earth and Environmental Sciences"},{"subject":"Pharmacology"},{"subject":"Physiology"},{"subject":"Molecular Biology"},{"subject":"Genetics"},{"subject":"Microbiology"},{"subject":"Medicine"},{"subject":"Engineering"},{"subject":"Biochemistry"}],"contributors":[],"dates":[{"date":"2015-12-05","dateType":"Created"},{"date":"2019-08-19","dateType":"Updated"},{"date":"2015","dateType":"Issued"}],"language":null,"types":{"ris":"GEN","bibtex":"misc","citeproc":"article","schemaOrg":"Collection","resourceType":"Collection","resourceTypeGeneral":"Collection"},"relatedIdentifiers":[{"relationType":"IsIdenticalTo","relatedIdentifier":"10.6084/m9.figshare.c.2024753","relatedIdentifierType":"DOI"}],"relatedItems":[],"sizes":[],"formats":[],"version":null,"rightsList":[{"rights":"Creative Commons Attribution 4.0 International","rightsUri":"https://creativecommons.org/licenses/by/4.0/legalcode","schemeUri":"https://spdx.org/licenses/","rightsIdentifier":"cc-by-4.0","rightsIdentifierScheme":"SPDX"}],"descriptions":[{"description":"Two new triterpenoids and three 27-nor-triterpenoids were isolated from the stems (with bark) of \u003ci\u003eNauclea officinalis\u003c/i\u003e. Their structures were identified to be 2β,3β,19α,23-tetrahydroxy-urs-12-en-28-oic acid (\u003cb\u003e1\u003c/b\u003e), 2β,3β,19α,23-tetrahydroxy-urs-12-en-28-\u003ci\u003eO\u003c/i\u003e-[β-d-glucopyranosyl (1-2)-β-d-glucopyranosyl] ester (\u003cb\u003e2\u003c/b\u003e), pyrocincholic acid 3β-\u003ci\u003eO\u003c/i\u003e-α-l-rhamnopyranoside (\u003cb\u003e3\u003c/b\u003e), pyrocincholic acid 3β-\u003ci\u003eO\u003c/i\u003e-α-l-rhamnopyranosy1-28-\u003ci\u003eO\u003c/i\u003e-β-d-glucopyranosyl ester (\u003cb\u003e4\u003c/b\u003e), pyrocincholic acid 3β-\u003ci\u003eO\u003c/i\u003e-α-l-rhamnopyranosy1-28-\u003ci\u003eO\u003c/i\u003e-β-d-glucopyranosyl-(1-6)-β-d-glucopyranosyl ester (\u003cb\u003e5\u003c/b\u003e) by spectroscopic methods including 1D, 2D NMR and HR-MS analyses. The cytotoxic activity of \u003cb\u003e1\u003c/b\u003e–\u003cb\u003e5\u003c/b\u003e against lung cancer A-549 cells was also investigated.","descriptionType":"Abstract"}],"geoLocations":[],"fundingReferences":[],"xml":"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","url":"https://tandf.figshare.com/collections/Tw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