Data Views Exclude Ubiquitous Chemicals Activities: 723 Chemicals w/Activities: 212 All Chemicals: 462 CSV Excel PDF Previous1..15161718192021222324 Show all rows. Paginate rows. Click on column headings to sort table by that column # Activity Chemical Part All Essential Oil Flower Fruit Inflorescence Leaf Plant Resin, Exudate, Sap Seed Stem Strobilus Tissue Culture Low PPM High PPM StdDev *Reference 38 38 (-)-EPICATECHIN Fruit -- -- * 30 30 (+)-CATECHIN Fruit -- -- * *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.