{"id":"W2586433200","doi":"10.1021/acs.orglett.7b00145","title":"Versicoamides F–H, Prenylated Indole Alkaloids from <i>Aspergillus tennesseensis</i>","year":2017,"lang":"en","type":"article","venue":"Organic Letters","topic":"Microbial Natural Products and Biosynthesis","field":"Medicine","cited_by":41,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Natural Science Foundation of China; Public Health Agency of Canada; National Science Foundation","keywords":"Indole test; Chemistry; Prenylation; Stereochemistry; Natural product; Aspergillus; Fungus; Two-dimensional nuclear magnetic resonance spectroscopy; Indole alkaloid; Alkaloid; Organic chemistry; Botany; Enzyme; Biology","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0000974523,0.0002085093,0.0003294842,0.00005167909,0.0003537346,0.0001152698,0.0003149123,0.0001289507,0.0009349452],"category_scores_gemma":[0.0002978367,0.0001581837,0.0001020715,0.00007800048,0.0001757521,0.0001989799,0.0001444626,0.0002524387,0.0003635612],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000836131,"about_ca_system_score_gemma":0.00004425729,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005481286,"about_ca_topic_score_gemma":0.00004015172,"domain_scores_codex":[0.9988518,0.00002445261,0.0001960236,0.0004298939,0.0001919572,0.00030583],"domain_scores_gemma":[0.9987859,0.00003746905,0.0001464169,0.000839303,0.00006506073,0.000125889],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00009614827,0.000043084,0.002510847,0.0000176668,0.0001289864,0.00009822861,0.00009392275,1.567615e-7,0.9656091,0.000005191469,0.02877093,0.002625761],"study_design_scores_gemma":[0.001205573,0.00004550564,0.03360394,0.0001064441,0.0001884111,0.00003116099,0.00002941907,0.000009715817,0.9512998,0.00001508239,0.01322853,0.0002364448],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9548882,0.0001809122,0.00001024055,0.04371891,0.0004720536,0.0002022568,0.00002885941,0.0001041977,0.0003943656],"genre_scores_gemma":[0.9907476,0.00005846574,0.0003038853,0.007693809,0.0006826276,4.156543e-7,0.0000523026,0.00003930762,0.0004216123],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0360251,"threshold_uncertainty_score":0.9999784,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01096949391577377,"score_gpt":0.2169461315331561,"score_spread":0.2059766376173823,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}