英文别名Obeticholic Acid intermediate; Obeticholic Acid Impurity 9; Cholan-24-oic acid,6-ethyl-3-hydroxy-7-oxo-,(3α,5β,6β)-; Obeticholic Impurity 6; 3α-hydroxy-6β-ethyl-7-keto-5β-cholane-24-oic acid; 6β-Ethyl-7-keto-obeticholic Acid; (3α,5β,6β)-6-Ethyl-3-hydroxy-7-oxocholan-24-oic Acid; 6-beta-Ethyl-7-keto-obeticholic Acid; Obeticholic Acid 6β-Ethyl 7-Keto 
