{"id":"W2951092041","doi":"10.1021/ol034950b","title":"Latonduines A and B, New Alkaloids Isolated from the Marine Sponge <i>Stylissa</i> <i>c</i><i>arteri</i>:  Structure Elucidation, Synthesis, and Biogenetic Implications","year":2003,"lang":"en","type":"article","venue":"Organic Letters","topic":"Synthesis and Biological Activity","field":"Biochemistry, Genetics and Molecular Biology","cited_by":76,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Sponge; Chemistry; Stereochemistry; Ornithine; Biochemistry; Amino acid; 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":[0.00006201258,0.0003153091,0.0001532302,0.000313449,0.0001825841,0.000184098,0.0001240865,0.0002539491,0.0007505693],"category_scores_gemma":[0.0001561837,0.0001020897,0.0001291194,0.0002517963,0.0002559283,0.0002148504,0.0001945347,0.0003193576,0.0002249764],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001250405,"about_ca_system_score_gemma":0.0002290302,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008984798,"about_ca_topic_score_gemma":0.00209114,"domain_scores_codex":[0.9999692,0.000004383613,0.000004583677,0.000007503616,0.000008301185,0.000005937151],"domain_scores_gemma":[0.9998953,0.00001494771,0.00002803068,0.000009517197,0.0000123556,0.00003974138],"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":[0.0001541524,0.00001436017,0.0009318056,0.0001353542,0.00001279128,0.000308297,0.0000707381,0.00006197581,0.9906409,0.0001025435,0.00003896387,0.007528184],"study_design_scores_gemma":[0.0001547108,0.00273622,0.06725114,0.00009587166,0.0001441952,0.005705083,0.0005108651,0.0008503407,0.8961655,0.0006036798,0.02570746,0.00007492056],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.985748,0.007781222,0.002971384,0.00005691333,0.0000234677,0.00007545827,0.0005585217,0.00004709209,0.002737823],"genre_scores_gemma":[0.9850335,0.004156523,0.007384523,0.0001178975,0.00002032809,0.00005274444,0.001161786,0.00001156072,0.002061136],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0008984798,"threshold_uncertainty_score":0.002510905,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00798162170162924,"score_gpt":0.1942478866104405,"score_spread":0.1862662649088112,"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."}}