3,4-二(2-甲氧基乙氧基)苯甲醛

ethyl 4-(3-methoxypropyl)piperazine-1-carboxylate

1-benzyl-2-(3-methoxypropoxy)benzene

5-氯-4-二甲氧基甲基-2-(3-甲氧基-丙基)-吡啶

6-methoxyhex-1-ene