{"id":"W2031318698","doi":"10.1139/v01-139","title":"Structure assignment of aminoconduritols by <sup>15</sup>N NMR correlation spectroscopy; synthesis of a positional isomer of 7-deoxypancratistatin","year":2001,"lang":"en","type":"article","venue":"Canadian Journal of Chemistry","topic":"Chemical synthesis and alkaloids","field":"Chemistry","cited_by":19,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"University of Florida; National Science Foundation","keywords":"Chemistry; Aziridine; Nuclear magnetic resonance spectroscopy; Spectroscopy; Epoxide; Nuclear magnetic resonance spectroscopy of nucleic acids; Two-dimensional nuclear magnetic resonance spectroscopy; Lewis acids and bases; Structural isomer; Intermolecular force; Stereochemistry; Diol; Carbon-13 NMR satellite; Crystallography; Fluorine-19 NMR; Transverse relaxation-optimized spectroscopy; Molecule; Catalysis; Organic chemistry; Ring (chemistry)","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":[0.0001415669,0.0002099992,0.0001144441,0.0001607865,0.0001493538,0.0001667399,0.0002243849,0.000237257,0.0009779745],"category_scores_gemma":[0.0001954185,0.00009840971,0.00008245367,0.0001699273,0.0002249352,0.0001927366,0.0001141412,0.0003831659,0.0003213609],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003032873,"about_ca_system_score_gemma":0.0002431299,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004758915,"about_ca_topic_score_gemma":0.0009440748,"domain_scores_codex":[0.9999293,0.00001144093,0.00000510773,0.00001942033,0.00002061034,0.00001409776],"domain_scores_gemma":[0.9998517,0.00002652822,0.00003640357,0.000020117,0.00003984473,0.00002551515],"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":[0.00007466991,0.000006711722,0.00009399251,0.00001749703,0.000001743995,0.00006542039,0.00002360326,0.00007254891,0.9978151,0.0001251422,0.00001619711,0.001687267],"study_design_scores_gemma":[0.00001081419,0.0001983805,0.001208823,0.000002677844,0.000006763923,0.0001362174,0.00002290092,0.000222328,0.996572,0.00004720757,0.001568657,0.000003229813],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9869125,0.0006686395,0.006559264,0.00005854985,0.00001945856,0.00002910382,0.0003222629,0.0000401668,0.005390137],"genre_scores_gemma":[0.9854028,0.0006302317,0.01062327,0.00004215051,0.000009883196,0.00002665111,0.0006799116,0.00002631506,0.002558702],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0009779745,"threshold_uncertainty_score":0.003271639,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004422471804485666,"score_gpt":0.1950338263964995,"score_spread":0.1906113545920139,"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."}}