{"id":"W2160924093","doi":"10.1021/ol0057333","title":"Total Synthesis of the Cyathane Diterpenoid (±)-Sarcodonin G","year":2000,"lang":"en","type":"article","venue":"Organic Letters","topic":"Marine Sponges and Natural Products","field":"Biochemistry, Genetics and Molecular Biology","cited_by":43,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Chemistry; Terpenoid; Total synthesis; Stereochemistry","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00007314592,0.00009432923,0.00009117289,0.00001092459,0.00004129851,0.000007348592,0.0002208618,0.0000505063,0.0007966258],"category_scores_gemma":[0.00006159249,0.00006399669,0.00007486558,0.00009140274,0.00006279695,0.000002295519,0.00008189674,0.00007137121,0.00002557426],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000006828719,"about_ca_system_score_gemma":0.00001721608,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002372733,"about_ca_topic_score_gemma":0.000006568343,"domain_scores_codex":[0.9994021,0.00003962667,0.000113715,0.0001971628,0.0000974162,0.0001499565],"domain_scores_gemma":[0.9995312,0.000008686412,0.0000404806,0.000378682,0.00001375349,0.00002719257],"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":[0.00002357882,0.00001534557,0.0004919745,0.000008238015,0.00002080025,0.000001037677,0.00001184356,0.000005524353,0.9862456,0.000004212743,0.004404485,0.008767324],"study_design_scores_gemma":[0.0001317444,0.00002823818,0.009499945,0.000007569557,0.00001493513,0.00002563712,0.000003636354,0.000003015847,0.9804029,0.000003392281,0.00978424,0.00009473525],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9943231,0.0001486223,0.000003672435,0.004706207,0.0001156306,0.0000826673,0.000007603713,0.000005822266,0.0006066351],"genre_scores_gemma":[0.9967743,0.00005191716,0.00006236992,0.001100245,0.0002277411,0.000002634213,0.000008204564,0.00001533303,0.001757305],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00900797,"threshold_uncertainty_score":0.8722494,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.002906236513051182,"score_gpt":0.181701389944065,"score_spread":0.1787951534310138,"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."}}