Acides organiques
| acide lactique |
| acide pyruvique |
| acide citrique |
| acide fumarique |
| acide malique |
| acide oxobutanique |
| acide oxaloacétique |
| acide succinique |
| acide kétoglutarique |
| acide malonique |
| acide méthylmalonique |
| acide anthranilique |
| acide kynurénique |
| acide quinolinique |
| acide xanthurénique |
| acide orotique |
| acide dihydroorotique |