{"id":"W1990159523","doi":"10.1002/chin.200518198","title":"Synthesis of AB and CD Spiroketal of Spongistatin 1 (I).","year":2005,"lang":"en","type":"article","venue":"ChemInform","topic":"Molecular spectroscopy and chirality","field":"Chemistry","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"Merck Canada Inc. (Canada)","funders":"","keywords":"Chemistry; 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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.00006835714,0.00008902787,0.0001779938,0.00001654116,0.00001490235,0.000004600763,0.0001024804,0.0000680929,0.001111261],"category_scores_gemma":[0.0000658369,0.00008460782,0.00006464904,0.00003646581,0.0001017882,0.00005396104,0.00003891816,0.00006438322,0.000004391621],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001809712,"about_ca_system_score_gemma":0.00002051636,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001658937,"about_ca_topic_score_gemma":0.000004899091,"domain_scores_codex":[0.9994074,1.892396e-7,0.0002535642,0.00009478406,0.0001257375,0.000118399],"domain_scores_gemma":[0.9995418,0.00003941129,0.0001333189,0.0002153511,0.00002345214,0.00004671758],"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":[0.00008681523,0.00009636675,0.001350844,0.0008440805,0.0000585808,0.000002748523,0.0004521575,6.755157e-7,0.8083098,0.001049123,0.0006680886,0.1870808],"study_design_scores_gemma":[0.0001675033,0.000007637375,0.0006618244,0.00004270992,0.00002235827,0.00000564004,0.00007545765,0.00002123572,0.9922587,0.00002481004,0.006630805,0.00008133103],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5784666,0.0001086602,0.000001293024,0.0000255993,0.000004325085,0.00001316315,0.00002201913,0.000009491214,0.4213488],"genre_scores_gemma":[0.9970993,0.00003652629,0.0004878776,0.00001647039,0.00003330277,0.000004259936,0.000005481994,0.000007059562,0.002309734],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4190391,"threshold_uncertainty_score":0.9998019,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005944940003396834,"score_gpt":0.2306296543608556,"score_spread":0.2246847143574587,"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."}}