A COMPOSITION FOR TREATING SEXUAL DYSFUNCTION COMPRISING AN EXTRACT FROM SOPHORA FLAVESCENS AND COMPOUNDS ISOLATED THEREFROM

摘要

The invention impotence by having the general formula (1) and, is a cGMP phosphodiesterase-inhibiting activity the composition relates to a flavonoid compound or Sophora extract comprising the same represented by the formula (2) to a composition for sexual dysfunction improvement comprising, as an active ingredient or it can be used to improve sexual dysfunction such as erectile dysfunction.; Formula 1; (The same as above _{formula, R 1, R 2, R} 3, R 4 and the dotted lines shown in the following specification.); Formula 2