Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Mendel Friedman and Carol E. Levin and Seung-Un Lee and Jin-Shik Lee and Mayumi Ohnisi-Kameyama and Nobuyuki Kozukue,"Analysis by HPLC and LC/MS of Pungent Piperamides in Commercial Black, White, Green, and Red Whole and Ground Peppercorns",Journal of Agricultural and Food Chemistry,0021-8561,American Chemical Society (ACS),2008-04-03,56,9,3028-3036,https://cir.nii.ac.jp/crid/1363388846338650240,https://doi.org/10.1021/jf703711z