| VITAMINA | Compound found in carrots (7,1) |
| CAROTENE | Orange pigment found in carrots |
| VITAMIND | Compound found in liver and fish oils |
| INOSITOL | Compound found in vitamin B complex |
| ACRIDINE | A compound found in coal-tar (8) |
| ATROPINE | Toxic compound found in deadly nightshade |
| CAFFEINE | Compound found in tea, cola and chocolate |
| VITAMINC | Also called ascorbic acid, this compound found in fresh citrus helps prevents scurvy (7,1) |
| VITAMINE | Compound found in leafy veg and wheatgerm oil (7,1) |
| ALKALOID | A nitrogenous basic compound found in plants, such as morphine or nicotine |
| PSORALEN | Compound found in plants, such as parsnips, celery, and parsley (8) |
| LECITHIN | Compound found in egg yolks, used as a food supplement (8) |
| SORBITOL | Sweet-tasting crystalline compound found in many fruits and berries, used as a sugar substitute (8) |
| PTOMAINE | Amine compound found in putrefying animal and vegetable matter (8) |
| PROTEINS | Essential compounds found in meat and eggs (8) |
| MOLECULE | Simplest unit in compound found by spy with cryptic clue (8) |
| ENTIRELY | All of the inert compound found inside an English city (8) |
| TANNIN | Yellowish or brownish solid compound found in many plants that is used in the leather industry (6) |
| UREA | Nitrogenous compound found in the urine of mammals and synthetically produced to use in making plastics, fertilizers, etc. |
| SEROTONIN | One in sort of compound found in the body (9) |
