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4－吡啶甲醛 , 多奈哌齐中间体 , 4-甲醛基吡啶 , 4-甲酰嘧啶 , 吡啶-4-甲醛 , 吡啶-4-甲醛 , 4-甲醛吡啶, pyridine-4-carbaldehyde, p-Pyridinealdehyde, Pyridin-4-al, pyridin-4-yl-carboxaldehyde, 4-pyridinecarboxyaldehyde, PYRIDINE-4-ALDEHYDE, 4-FORMYLPYRIDINE, Pyridin-4-carbaldehyd, p-Formylpyridine, pyridine-4-monocarboxaldehyde, EINECS 212-832-3, Pyridine-4-carboxaldehyde, 4-Pyridinealdehyde, Isonicotinaldehyde, 4-Formylpyrdine, Pyridine-4-ylcarboxaldehyde, 4-Pyridinecarbaldehyde, 4-Pyridinecarboxaldehyde, T6NJ DVH, 4-pyridinecarbonaldehyde, MFCD00006425, 4-pyridine-carboxaldehyde, 4-Pyridylaldehyde