3,6-二氯-4-(4-吡啶)吡嗪;
3,6-bis(chloranyl)-4-pyridin-4-yl-pyridazine;3,6-DICHLORO-4-(PYRIDIN-4-YL)PYRIDAZINE;3,6-DICHLORO-4-(4-PYRIDINYL)PYRIDAZINE;
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