21913-84-8
5-ethylpyridine-2-carbaldehyde
→
~93%
14178-13-3
5-ethylpyridine-2-carbonitrile
770-08-1
5-乙基吡啶-2-羧酸
104-90-5
5-乙基-2-甲基-吡啶
25186-12-3
1-dimethylamino-1-aza-3-ethyl-1,3-butadiene
+
920-37-6
2-氯丙烯腈