3beta-Ursodeoxycholic acid

Description: 3beta-Ursodeoxycholic acid (Isoursodeoxycholic acid) is a bile acid that, when administered orally, demonstrates good tolerability and intestinal absorption. It can undergo enzymatic isomerization in the intestine and liver, producing UDCA. Smiles: C[C@@]12[C@]([C@]3([C@@]([C@]4(C)[C@](C[C@@H]3O)(C[C@@H](O)CC4)[H])(CC1)[H])[H])(CC[C@@]2([C@@H](CCC(O)=O)C)[H])[H]. References: Marschall HU, et al. Isoursodeoxycholic acid: metabolism and therapeutic effects in primary biliary cirrhosis. J Lipid Res. 2001,42(5):735-742.