{"id":"W2952382370","doi":"10.1021/ol035721s","title":"Ceratamines A and B, Antimitotic Heterocyclic Alkaloids Isolated from the Marine Sponge <i>Pseudoceratina</i> sp. Collected in Papua New Guinea","year":2003,"lang":"en","type":"article","venue":"Organic Letters","topic":"Marine Sponges and Natural Products","field":"Biochemistry, Genetics and Molecular Biology","cited_by":60,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"New guinea; Sponge; Chemistry; Stereochemistry; 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":[0.00007316806,0.0003131704,0.0002427591,0.0007527001,0.0003476875,0.0001639807,0.0001680322,0.0003387023,0.0008165599],"category_scores_gemma":[0.0001715401,0.0001348379,0.0001677018,0.00028517,0.0003133496,0.0001351128,0.0002146527,0.0003034541,0.0001545346],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001285352,"about_ca_system_score_gemma":0.0003217928,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0018296,"about_ca_topic_score_gemma":0.0037894,"domain_scores_codex":[0.9999609,0.000005108924,0.000004481252,0.00001104514,0.000009348036,0.000009120609],"domain_scores_gemma":[0.999891,0.00001741259,0.00003734485,0.000007313485,0.00001913086,0.00002788232],"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":[0.0004864149,0.00008210311,0.01188934,0.0003925225,0.00006014037,0.001110387,0.0001927,0.0001092954,0.9679862,0.00007544349,0.00009214292,0.01752337],"study_design_scores_gemma":[0.0005572345,0.007676786,0.5288372,0.0002997701,0.0003556676,0.0212941,0.0008769447,0.0006589118,0.4172054,0.0003633067,0.02178392,0.0000908463],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9939117,0.003259456,0.0005383308,0.00006190164,0.00002163853,0.00007070751,0.0003373511,0.00001327425,0.001785538],"genre_scores_gemma":[0.993147,0.002742617,0.002283294,0.0001776442,0.00002446129,0.00004831061,0.0006708553,0.000004493686,0.0009012705],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0018296,"threshold_uncertainty_score":0.003637969,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004990480377043629,"score_gpt":0.1916461762673055,"score_spread":0.1866556958902618,"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."}}