Article 2 chemical structure 2 fragmentation reaction Alkaloid 1 Bayes Theorem 1 Bayes theorem 1 Biochemical Phenomena 1 Characteristic fragment 1 Computational Biology 1 Corydalis yanhusuo 1 Corydalis yanhusuo extract 1 Enzymes 1 In vivo metabolism 1 Metabolic Networks and Pathways 1 Metabolite 1 Models, Biological 1 Neural Networks, Computer 1 Nonlinear Dynamics 1 Regression Analysis 1 Software 1 Stereoisomerism 1 Thermodynamics 1 User-Computer Interface 1 alkaloid 1 animal experiment 1 animal tissue 1 biochemistry 1 biological model 1 biology 1 canadine 1