| Chemistry name: | 5-formyl-5,6,7,8-tetrahydropteroyl-l-glutamic acid; citrovorum factor; leucoverin |
| M Formula: | C20H23N7O7 |
| Properties: | |
| (dl form): Crystals. Decompose 240–250C. Sparingly soluble in water. | |
| Derivation: | |
| (1) Prepared by catalytic reduction of folic acid, (2) produced microbially. | |
| Use: | |
| Medicine, nutrition, biochemical research. | |