{"id":"W2064195713","doi":"10.1139/v03-025","title":"A pentanortriterpenoid with a novel carbon skeleton and a new pregnane from <i>Trichilia connaroides</i>","year":2003,"lang":"en","type":"article","venue":"Canadian Journal of Chemistry","topic":"Phytochemical compounds biological activities","field":"Biochemistry, Genetics and Molecular Biology","cited_by":29,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Chemistry; Carbon skeleton; Meliaceae; Pregnane; Stereochemistry; Two-dimensional nuclear magnetic resonance spectroscopy; Derivative (finance); Traditional medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00004690616,0.0005828411,0.0002140602,0.0005903654,0.0002726358,0.0002175652,0.0001231655,0.0002756804,0.001541477],"category_scores_gemma":[0.00007109712,0.0001229687,0.0002691166,0.0005098719,0.0002596445,0.0002493469,0.0002417762,0.0003267017,0.0003410857],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000223312,"about_ca_system_score_gemma":0.0002493661,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001259506,"about_ca_topic_score_gemma":0.0020723,"domain_scores_codex":[0.9999632,0.00000565677,0.000003820626,0.000009388601,0.000007927989,0.000009999299],"domain_scores_gemma":[0.9999305,0.000007038391,0.00002187725,0.000007460144,0.00001050431,0.00002257571],"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":[0.0001281404,0.00001005516,0.0005092082,0.00006831565,0.000008882565,0.0003182433,0.00003184417,0.00004479793,0.9956417,0.00006784009,0.00002660898,0.00314423],"study_design_scores_gemma":[0.00006639354,0.0009407797,0.06485468,0.00004019505,0.0001543213,0.003925209,0.0002753663,0.0002765765,0.9107227,0.0002626667,0.01844659,0.00003448764],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9863624,0.00489659,0.00231128,0.0001839056,0.00002917731,0.00006751193,0.001483018,0.00004919412,0.004616883],"genre_scores_gemma":[0.9845321,0.002507329,0.003593331,0.0001522111,0.00003260704,0.00003692981,0.003578585,0.00001999401,0.005546954],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001541477,"threshold_uncertainty_score":0.005156696,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01014374347375981,"score_gpt":0.1897585845850196,"score_spread":0.1796148411112598,"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."}}