{"doi":"10.1002/cbdv.202401152","title":"Laburnicolamine: A Rare Penillic Acid Congener from the Nematode Cyst‐Associated Fungus <i>Laburnicola nematophila</i>","abstract":"Abstract A chemical investigation of a methanol extract derived from a solid‐state rice culture of the nematode‐cyst associated fungus Laburnicola nematophila K01 led to the isolation and characterization of a previously undescribed penillic acid analogue named laburnicolamine ( 1 ). The chemical structure was elucidated through comprehensive 1D and 2D NMR spectroscopic analyses in methanol‐ d 4 and DMSO‐ d 6 , alongside with HR‐ESI‐MS spectrometry. The absolute configuration of 1 was concluded through the electronic circular dichroism (ECD) and time‐dependent density functional theory‐ECD (TDDFT‐ECD) computations compared to its acquired spectrum. Biological assays revealed that compound 1 exhibited no significant cytotoxic, antimicrobial, or nematicidal activity.","journal":"Chemistry & Biodiversity","year":2024,"id":471078,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":2,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9478,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2024-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1233953,"name":"Caren Holzenkamp","orcid":"0009-0008-8439-3230","position":1,"is_corresponding":false},{"id":1233959,"name":"Samad Ashrafi","orcid":"0000-0003-0426-7039","position":2,"is_corresponding":false},{"id":1233956,"name":"Wolfgang Maier","orcid":"0000-0002-2531-6998","position":3,"is_corresponding":false},{"id":1305686,"name":"Hao Wang","orcid":"0000-0001-6838-6550","position":4,"is_corresponding":false},{"id":721586,"name":"Mahmoud A. A. Ibrahim","orcid":"0000-0003-4819-2040","position":5,"is_corresponding":false},{"id":1233951,"name":"Sherif S. Ebada","orcid":"0000-0002-2753-0031","position":6,"is_corresponding":false},{"id":503489,"name":"Marc Stadler","orcid":"0000-0002-7284-8671","position":7,"is_corresponding":false},{"id":1233950,"name":"Jan‐Peer Wennrich","orcid":"0000-0002-4309-7290","position":0,"is_corresponding":true}],"reference_count":18,"raw_metadata":null,"created_at":"2026-07-19T02:05:44.736405Z","pmid":"38771298","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}