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| Chemical Name | Dosage | Reference |
|---|---|---|
| THUJONE | not available | J. Ess. Oil Res. 7: 271. |
| THYMOHYDROQUINONE | MIC=6.25-100 ug/ml | Duke, 1992 * |
| THYMOL | MIC=50-400 ug/ml | Duke, 1992 * |
| THYMOQUINONE | not available | Farnsworth, N.R. and Cordell, G.A. A Review of Some Biologically Active Compounds Isolated From Plants as Reported in the 1974-1975 Literature. J. Nat. Prod. 39: 420, 1976. |
| TIN | not available | Duke, 1992 * |
| TOMATINE | not available | Duke, 1992 * |
| TRACHINODIOL-7-BETA-ACETATE | not available | Duke, 1992 * |
| TRACHINODIOL-DIACETATE | not available | Duke, 1992 * |
| TRACHINOL | not available | Duke, 1992 * |
| TRANS-ASARONE | not available | Duke, 1992 * |
| TRANS-ISOASARONE | not available | Duke, 1992 * |
| TRICROZARIN | not available | Duke, 1992 * |
| TROPOLONE | not available | Duke, 1992 * |
| TUBEROSIN | 250 u/ml | Wagner & Wolff, eds. 1977. New Natural Products (RS164. I56. 176) |
| ULIGINOSIN | not available | Duke, 1992 * |
| UMBELLIFERONE | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| URESIN | not available | Duke, 1992 * |
| URSOLIC-ACID | not available | Duke, 1992 * |
| VANILLIC-ACID | 1.5-15 mg/ml | Recio, M. C., Rios, J. L., and Villar, A., A review of some antimicrobial compounds isolated from medicinal plants reported in the literature 1978-1988, Phytotherapy Research, 3(4), 1989, 117-125. |
| VERBASCOSIDE | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Cucurbita spp | Summer Squash | 3 | 97, 435 |
| Cuminum cyminum | Cumin | 23 | 978, 298 |
| Cunila origanoides | Mountain Dittany; Frost Flower; Frost Mint; Maryland Dittany; American Dittany; Stone Mint; Dittany | 9 | 118, 188 |
| Cuphea carthagenensis | not available | 1 | 42.5 |
| Cuphea epilobifolia | not available | 1 | 22 |
| Cuphea infundibulum | not available | 1 | 22.299999237060547 |
| Curcuma longa | Turmeric; Indian Saffron | 23 | 587, 924 |
| Curcuma xanthorrhiza | Javan Turmeric; Temu Lawak | 3 | 20, 000 |
| Curcuma zedoaria | Shoti; Zedoary | 3 | 5, 840 |
| Cuscuta europaea | European dodder | 1 | 60, 000 |
| Cuscuta reflexa | Amarbel | 3 | 0 |
| Cyamopsis tetragonoloba | Guar; Cluster-Bean; Siam-Bean | 10 | 9, 870 |
| Cyclanthera pedata | Achocha | 1 | 2, 800 |
| Cydonia oblonga | Quince | 7 | 960 |
| Cymbopogon citratus | West Indian Lemongrass; Lemongrass | 19 | 58, 430.199999809265 |
| Cymbopogon flexuosus | East Indian Lemongrass | 9 | 14, 250 |
| Cymbopogon martinii | Palmarosa; Rosha Grass | 5 | 33, 100 |
| Cymbopogon nardus | Ceylon Citronella; Citronella | 19 | 38, 652 |
| Cymbopogon parkeri | Skhabar | 10 | 31, 188 |
| Cymbopogon winterianus | Java Citronella; Mahapengiri | 14 | 27, 792 |