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β-可力丁 β-kě lì dīng
chem. β-collidine; 3-ethyl-4-methylpyridine
α-可力丁 α-kě lì dīng
chem. α-collidine; 4-ethyl-2methylpyridine
γ-可力丁
chem. γ-collidine; 2,4,6-trimethylpyridine
可力丁 γ-kě lì dīng
gen. collidine
可力丁: 5 phrases in 2 subjects
Chemistry4
General1