释义 |
pyr·i·dox·al \ˌpirəˈdäksəl, -ˌsal\ noun (-s) Etymology: International Scientific Vocabulary pyridoxine + -al : a crystalline aldehyde C8H9NO3 obtainable by oxidation of pyridoxine that is a member of the vitamin B6 group and occurs in the form of a phosphate active as a coenzyme (as in decarboxylation and transamination); 3-hydroxy-5-(hydroxymethyl)-2-methyl-isonicotinaldehyde — compare codecarboxylase |