Data Views Exclude Ubiquitous Chemicals Activities: 245 Chemicals w/Activities: 13 All Chemicals: 23 CSV Excel PDF Previous12 Show all rows. Paginate rows. Click on column headings to sort table by that column # Activity Chemical Part All Rhizome Low PPM High PPM StdDev *Reference 0 PHENOL-CARBOXYLIC-ACID Rhizome -- -- * 0 CIMIGENOL Rhizome -- -- * 0 NORVISNAGIN Rhizome -- -- * *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.