| abstract |
PROBLEM TO BE SOLVED: To provide a lipase inhibitor containing gallotannin and ellagitannin components separated from tea or Tellima grandiflora, and a food and drink, and a medicine containing the inhibitor. [Means] I [Chemical 1] Wherein R 1 , R 2 and R 3 are each independently H or a gallic acid residue, R 4 and R 5 are H or a gallic acid residue, or R 4 and R 5 are together Becomes the following formula: [Chemical 2] HHDP group represented by However, at least two of R 1 to R 5 are gallic acid residues, or when R 1 , R 2 and R 3 are all H, R 4 and R 5 together form an HHDP group. It shall be) A lipase inhibitor comprising at least one of the compounds represented by the formula: [Selection figure] None |