Question: how to cite sdbs database?
Answer: Online: If the spectrum or data was found in an online database or web site, cite it in the following way: Spectral Database for Organic Compounds (SDBS); mass spectrum; SDBS No.: 4778; RN 87-86-5; http://riodb01.ibase.aist.go.jp/sdbs/ (accessed June 14, 2010).