Source:http://linkedlifedata.com/resource/umls/id/C0026492
MSH: Simple sugars, carbohydrates which cannot be decomposed by hydrolysis. They are colorless crystalline substances with a sweet taste and have the same general formula CnH2nOn. (From Dorland, 28th ed),CSP: simple sugar; a carbohydrate which cannot be decomposed by hydrolysis, consisting of a colorless crystalline substance having a sweet taste and the general formula n(CH2O).,NCI: A carbohydrate which cannot be reduced to smaller units by hydrolysis; it is the simplest structural form of a carbohydrate.