{"id":"W3215783021","doi":"10.1016/j.phytol.2021.11.009","title":"Koanolides B-D, new sesquiterpene lactones from Koanophyllon gibbosum","year":2021,"lang":"en","type":"article","venue":"Phytochemistry Letters","topic":"Sesquiterpenes and Asteraceae Studies","field":"Biochemistry, Genetics and Molecular Biology","cited_by":4,"is_retracted":false,"has_abstract":false,"ca_institutions":"McMaster University","funders":"University of the East; European Regional Development Fund; Agencia Canaria de Investigación, Innovación y Sociedad de la Información; Ministerio de Educación Superior, Ciencia y Tecnología, República Dominicana; Agencia Estatal de Investigación; Ministerio de Ciencia, Innovación y Universidades","keywords":"Sesquiterpene; Asteraceae; Sesquiterpene lactone; Stereochemistry; Chemistry; Lactone; Flavonoid; Two-dimensional nuclear magnetic resonance spectroscopy; Molecule; Organic chemistry; Botany; Biology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00003674721,0.000472089,0.0001528821,0.0005505253,0.0001799182,0.0002329512,0.0001251699,0.0002472173,0.001378546],"category_scores_gemma":[0.00005626159,0.0001118468,0.0001563922,0.0002646665,0.000202563,0.000206795,0.0002103625,0.0002526609,0.0004418898],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001816864,"about_ca_system_score_gemma":0.0001981292,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001618025,"about_ca_topic_score_gemma":0.001669357,"domain_scores_codex":[0.999984,0.000002648783,0.0000019925,0.000003511363,0.000002727719,0.000005096657],"domain_scores_gemma":[0.9999536,0.000006925573,0.000009249517,0.000004416754,0.000005793976,0.00001985589],"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":[0.0002910272,0.00001240073,0.0004551305,0.00008178544,0.000005927631,0.0003593816,0.00003146417,0.00008601969,0.9952041,0.00007996902,0.00003206104,0.003360769],"study_design_scores_gemma":[0.0001272199,0.0007614809,0.03240658,0.00003702883,0.00007303419,0.0009290747,0.000208386,0.0003452779,0.9537517,0.0003948349,0.01093557,0.00002977553],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9902487,0.003837767,0.001353967,0.0001398213,0.00001950142,0.00005606922,0.001420365,0.00006671549,0.002857138],"genre_scores_gemma":[0.9895517,0.002125412,0.001283653,0.0001380394,0.00001068125,0.00002791409,0.002190022,0.00001551642,0.004657011],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001618025,"threshold_uncertainty_score":0.004611671,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008920060008754671,"score_gpt":0.2351228232341982,"score_spread":0.2262027632254435,"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."}}