The molecular formula C15H25NO2 may refer to:
Dihydroalprenolol 2,5-Dimethoxy-4-butylamphetamine 2,5-Dimethoxy-4-isobutylamphetamine 2,5-Dimethoxy-4-sec-butylamphetamine 2,5-Dimethoxy-4-tert-butylamphetamine Methylenedioxyphenylpropylaminopentane Nupharamine, an alkaloid found in Nuphar japonica Xibenolol 4C-P