212505-51-6 71888-65-8 83-44-3 Cholan-24-oic acid, 3,12-dihydroxy-, magnesium salt (2:1), (3alpha,5beta,12alpha)- EINECS 276-152-9 Magnesium bis((3alpha,5beta,12alpha)-3,12-dihydroxycholan-24-oate)