Data Views Exclude Ubiquitous Chemicals Activities: 361 CSV Excel PDF Chemicals w/Activities: 28 All Chemicals: 64 Previous1..10111213141516171819 Show all rows. Paginate rows. Click on column headings to sort table by that column # Chemicals Activity *Reference 1 1 Xanthine-Oxidase-Inhibitor Chem. & Pharm. Bull. 38: 1772. *Unless otherwise noted all references are to Duke, James A. 1992. Handbook of phytochemical constituents of GRAS herbs and other economic plants. Boca Raton, FL. CRC Press.