ethyl 2-(naphthalen-1-ylmethylsulfonyl)acetate

diethyl 2-methyl-2-(naphthalen-1-ylmethyl)propanedioate

2-cyanopropan-2-yl naphthalene-1-carbodithioate

4-溴-1-萘醛

1-(azidomethyl)naphthalene