products
  Cholic Acid Series
    +Chenodeoxycholic acid
  +Cholic acid Intermediate
  +Crude Ursodeoxycholic acid
  +Ursodeoxycholic acid Intermediate
  +Hyodeoxycholic acid Intermediate
  +Deoxycholic acid Intermediate
  +Dehydrocholic acid Intermediate
  Bile Salts Series
  Chemical Series