dimethyl 2-(3-bromopropyl)propanedioate

1-(3-氯苯基)环丁烷 甲腈

1-(3-溴苯基)环丁烷甲腈

1,3-双(二乙基膦)丙烷

ethyl 4-(3-bromopropoxy)-3-methyl-1-benzofuran-2-carboxylate