Data Views Exclude Ubiquitous Chemicals Activities: 20 Chemicals w/Activities: 2 All Chemicals: 2 CSV Excel PDF Click on column headings to sort table by that column # Activity Chemical Part All Bark Low PPM High PPM StdDev *Reference 13 13 MAGNOLOL Bark -- 8100.0 -1.0 * 18 18 HONOKIOL Bark -- 3200.0 -1.0 * *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.