Which sweetener has molecular formula C₁₄H₁₈N₂O₅ and is about 200 times sweeter than sucrose?

Explanation

Aspartame has molecular formula C₁₄H₁₈N₂O₅ and is about 200 times sweeter than sucrose. It is the methyl ester of a dipeptide derived from aspartic acid and phenylalanine. Its sweetness allows a much smaller amount to be used than ordinary sugar.