| Subject | English | Spanish |
| med. | ascorbic acid | àcido cevitaminico |
| agric., food.ind., chem. | ascorbic acid | E=300 |
| chem. | ascorbic acid | ácido ascórbico |
| med. | ascorbic acid | vitamina antiescorbútica |
| chem. | ascorbic acid | E300 |
| chem. | ascorbic acid | vitamina C |
| med. | ascorbic acid | àcido ascórbico |
| gen. | 5, 6-diacetyl-L-ascorbic acid | ácido diacetil-5,6-L-ascórbico |
| gen. | 5, 6-diacetyl-L-ascorbic acid | E=303 |
| health., anim.husb., food.ind. | fatty acid esters of ascorbic acid | ácido palmitil-6-L-ascórbico |
| engl. | fatty acid esters of ascorbic acid | E 304 |
| food.ind., chem. | fatty acid esters of ascorbic acid | éster de ácidos grasos de ácido ascórbico |
| gen. | fatty acid esters of ascorbic acid | ésteres de ácidos grasos del ácido ascórbico |
| food.ind., chem., engl. | iso-ascorbic acid | E 315 |
| food.ind., chem. | iso-ascorbic acid | ácido eritórbico |
| food.ind., chem. | iso-ascorbic acid | ácido isoascórbico |
| food.ind. | L-ascorbic acid | ácido ascórbico L- |
| food.ind. | L-ascorbic acid | vitamina C |
| health., chem. | L-ascorbic acid | ácido L-ascórbico |
| chem. | L-ascorbic acid | E 300 |
| health., chem. | 6-palmityl-L-ascorbic acid | ácido 6-palmitil-L-ascórbico |
| health., chem. | 6-palmityl-L-ascorbic acid | palmitato de ascorbilo |
| health., chem. | 6-palmityl-L-ascorbic acid | 6-palmitil-L-ácido ascórbico |
