The Structural Formula Of Niacin Extended-release Tablets Are Unscored, Film-coated Tablets For Oral Administration And Are Available In Two Tablet Strengths Containing 500 mg And 1000 mg Niacin. (Niacin Extended Release 01)
This appears to be a chemical composition description. The compound has a carboxylic acid (COOH) group and a molecular weight (MW) of 123.11 g/mol. The other characters (CsHsNO) may represent the chemical formula of a functional group within the compound, but without more information it is difficult to determine its exact identity.*