{"id":"W2074700799","doi":"10.1016/j.carres.2003.08.017","title":"Electrospray tandem mass-spectrometric analysis of diastereo- and stereoisomeric pyrimidine nucleoside analogues based on the 1,3-dihydrobenzo[c]furan core","year":2003,"lang":"en","type":"article","venue":"Carbohydrate Research","topic":"Mass Spectrometry Techniques and Applications","field":"Chemistry","cited_by":4,"is_retracted":false,"has_abstract":false,"ca_institutions":"Memorial University of Newfoundland; Fisheries and Oceans Canada","funders":"","keywords":"Chemistry; Tandem mass spectrometry; Electrospray; Furan; Mass spectrometry; Stereochemistry; Collision-induced dissociation; Pyrimidine; Electrospray ionization; Nucleoside; Tandem; Chromatography; Organic chemistry","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":[0.001408108,0.0002883605,0.0005688198,0.001935436,0.0003327499,0.0001222002,0.0005551293,0.0001691467,0.002621235],"category_scores_gemma":[0.0004632735,0.0002156871,0.0002408255,0.01065014,0.0003395717,0.00005923502,0.00007036403,0.0007735806,0.000008833648],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002184433,"about_ca_system_score_gemma":0.0001010328,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001089741,"about_ca_topic_score_gemma":0.00003603585,"domain_scores_codex":[0.9969833,0.0002166836,0.0004822447,0.0006424874,0.0009032431,0.0007720696],"domain_scores_gemma":[0.9968419,0.001295553,0.0001890272,0.001193429,0.0002702673,0.0002098136],"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":[0.00003180215,0.000208643,0.02345661,0.00006484603,0.0004405012,0.000009886759,0.00005138028,0.0001183948,0.9314258,0.04349462,0.000237738,0.0004598062],"study_design_scores_gemma":[0.0006886345,0.0005167589,0.006215958,0.00007598943,0.0005913921,0.000004010829,0.0004709338,0.04966766,0.9295743,0.009128775,0.002441594,0.0006239962],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9582069,0.0005153872,0.0005280278,0.0004988805,0.00001068487,0.0003149118,0.00007042024,0.0001034249,0.03975137],"genre_scores_gemma":[0.9983756,0.0004799308,0.0004492784,0.00006295688,0.00003492332,0.0001787801,0.00005958225,0.00004769949,0.0003112434],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04954927,"threshold_uncertainty_score":0.9982905,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07015376846765348,"score_gpt":0.3326319972030863,"score_spread":0.2624782287354328,"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."}}