41438-38-4
2,4-二乙基吡啶二羧酸
→
~90%
20857-17-4
Ethanone, 1,1-(2,4-pyridinediyl)bis- (9CI)
1122-54-9
4-乙酰吡啶
+
127-17-3
丙酮酸
~84%
78840-72-9
2,4,5-triacetylpyridine
499-80-9
2,4-吡啶二羧酸
626-21-1
2,4-diethylpyridine
185220-30-8
Ethanone, 1-[2-(1-hydroxyethyl)-4-pyridinyl]- (9CI)