{"database":"GNPS","file_versions":[{"headers":{"Content-Type":["application/json"]},"body":{"files":{"Other":["ftp://massive-ftp.ucsd.edu/v12/MSV000100766/"]},"type":"primary"},"statusCode":"OK","statusCodeValue":200}],"scores":null,"additional":{"omics_type":["Metabolomics"],"submitter":["Cao Quyen"],"instrument_platform":["6210 Time-of-Flight LC/MS"],"species":["Psidium Guajava (ncbitaxon:120290)"],"full_dataset_link":["https://massive.ucsd.edu/ProteoSAFe/dataset.jsp?task=5b017a4221ac474e9cd1a3618ed7e8bc"],"submitter_email":["quyencao123@knu.ac.kr"],"submitter_affiliation":["Kyungpook National University"],"sample_protocol":[""],"repository":["GNPS"],"file_size":["3"],"ptm_modification":["No"],"data_protocol":[""],"pubmed_abstract":["Psidguajones A and B, a pair of dimeric sesquiterpene-based meroterpenoid epimers, have been isolated from the leaves of Psidium guajava for the first time. Their structures were confirmed by comprehensive spectroscopic techniques combined with a comparison of experimental and calculated ECD data."],"pubmed_title":["Psidguajones A and B, a pair of complex meroterpenoid epimers from the leaves of <i>Psidium guajava</i>."],"pubmed_authors":["Liu Qing Q, Wang Zhichao Z, He Jianming J, Liu Zhenling Z"],"additional_accession":[]},"is_claimable":false,"name":"Psidium guajava_Qtof_GNPS_Massive_1","description":"Psidguajones A and B, a pair of dimeric sesquiterpene-based mero\nterpenoid epimers, have been isolated from the leaves of Psidium\nguajava for the first time. Their structures were confirmed by com\nprehensive spectroscopic techniques combined with a comparison\nof experimental and calculated ECD data.","dates":{"publication":"Mon Feb 09 00:20:00 GMT 2026"},"accession":"MSV000100766","cross_references":{"pubmed":["34105588"]}}