(5-乙酰氧基-6-甲基-3,4-吡啶二基)二(亚甲基)二乙酸酯

盐酸吡多胺

(5-amino-6-methylpyridine-3,4-diyl)dimethanamine trihydrochloride

正丙基七环

5-butoxy-4-methyl-1,3-oxazole