Synonyms : (24R)-24, 25-Dihydroxyvitamin D3, 24, 25 Dihydroxyvitamin D3, 24, 25-Dihydroxyvitamin D 3, (3beta, 5Z, 7E, 24R)-Isomer, 24, 25-Dihydroxyvitamin D3, 24R, 25-Dihydroxycholecalciferol, 24, 25 Dihydroxycholecalciferol, 24, 25 Dihydroxyvitamin D 3