N-(6-acetamido-4-oxo-1H-pyridin-2-yl)acetamide

4-Chloro-2,6-bis(chloromethyl)pyridine

4-氯-2,6-吡啶二羰基二氯

25-methoxy-3,6,9,12,15,18,21-heptaoxa-27-azabicyclo[21.3.1]heptacosa-1(26),23(27),24-triene-2,22-dione

Diethyl 4-hydroxy-2,6-pyridinedicarboxylate