{"id":"W2070084883","doi":"10.1016/s0031-9422(00)00259-4","title":"Synthesis and bioactivity of 6α- and 6β-hydroxy analogues of castasterone","year":2000,"lang":"en","type":"article","venue":"Phytochemistry","topic":"Natural product bioactivities and synthesis","field":"Biochemistry, Genetics and Molecular Biology","cited_by":14,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Calgary","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Epimer; Brassinolide; Chemistry; Stereochemistry; Bioassay; Auxin; Ethanol; Methanol; Biology; Botany; Organic chemistry; Biochemistry","routes":{"ca_aff":true,"ca_fund":true,"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":[0.00009809148,0.0001359512,0.000233017,0.00001739743,0.00003188675,0.000006586436,0.00007832827,0.0001135859,0.00005914687],"category_scores_gemma":[0.00006604641,0.0001254987,0.00005109582,0.00004833224,0.0002733869,0.000005945296,0.00005547077,0.00005865241,3.89188e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000003697995,"about_ca_system_score_gemma":0.00001731129,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004139316,"about_ca_topic_score_gemma":0.000004396535,"domain_scores_codex":[0.9992954,0.00002559514,0.0001685539,0.0002864832,0.00008537545,0.0001385797],"domain_scores_gemma":[0.9995213,0.00003632196,0.0000878245,0.0002664923,0.00003264132,0.00005537594],"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":[0.0001180802,0.00005294013,0.00143406,0.0001621615,0.000066238,8.187226e-7,0.00002408755,0.000001142894,0.9716694,0.000003170721,0.00009410329,0.02637384],"study_design_scores_gemma":[0.0001364495,0.00006485665,0.00223749,0.00003252633,0.00003297887,0.00002180624,0.00007519385,0.0000128021,0.9964737,0.00004684179,0.0007368322,0.0001285761],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.995704,0.00263075,0.00001207598,0.00008358664,0.00001106242,0.00006289611,0.0001043901,0.000004332421,0.00138692],"genre_scores_gemma":[0.9984602,0.0008156608,0.000279618,0.00001389586,0.00007305406,0.000006120906,0.00001327789,0.00001074775,0.000327452],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02624527,"threshold_uncertainty_score":0.5117686,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006314913018392981,"score_gpt":0.2131132977286952,"score_spread":0.2067983847103022,"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."}}