Data Views Exclude Ubiquitous Chemicals Activities: 99 Chemicals w/Activities: 12 All Chemicals: 24 CSV Excel PDF Previous12 Show all rows. Paginate rows. Click on column headings to sort table by that column # Activity Chemical Part All Seed Low PPM High PPM StdDev *Reference 12 12 STIGMASTEROL Seed -- -- * 0 GENESERINE Seed -- 1000.0 * 8 8 STEARIC-ACID Seed -- -- * 0 ESERINE Seed -- -- * *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.