Synonyms: 5b-Cholan-24-oic acid, 3a,12a-dihydroxy-7-oxo- (8CI); 5b-Cholanic acid, 3a,12a-dihydroxy-7-oxo- (7CI); 3a,12a-Dihydroxy-7-keto-5b-cholanic acid; 3a,12a-Dihydroxy-7-ketocholanic acid; 3a,12a-Dihydroxy-7-oxo-5b-cholan-24-oic acid; 3a,12a-Dihydroxy-7-oxo-5b-cholanoic acid; 5b-Cholanic acid-3a,12a-diol-7-one; 7-Ketodeoxycholicacid; 7-Oxo-3a,12a-dihydroxy-5b-cholanoic acid; 7-Oxo-3a,12a-dihydroxycholan-24-oic acid; 7-Oxodeoxycholic acid;7-keto-3a,12a-Dihydroxy-5b-cholanic acid; 7-keto-Deoxycholic acid