metabolites of vitamin D3 produced by the intestine; structure given in first source
Also Known As:
1,25-DOV; 1,25-dihydroxy-23-oxocholecalciferol; 23-keto-1,25-dihydroxyvitamin D3; 9,10-Secocholesta-5,7,10(19)-trien-23-one, 1,3,25-trihydroxy-, (1alpha,3beta,5Z,7E)-