3-bromo-3-methylbut-1-ene

2,4,6,7-tetramethyl-2,3-dihydro-1-benzofuran-5-ol

2-ethoxy-2-bromo-propionitrile

3-溴-2-乙氧基丙腈

1-chloro-5-[(5-chloronaphthalen-1-yl)disulfanyl]naphthalene