THE PRESENT INVENTION RELATES TO A PHARMACEUTICAL COMPOSITION COMPRISING AS AN ACTIVE INGREDIENT A COMPOUND OF THE FORMULA (I): WHEREIN RING A IS AN AROMATIC OR A HETEROCYCLIC RING ； Q IS A BOND , CARBONYL, LOWER ALKYLENE, LOWER ALKENYLENE, -O- (LOWER ALKYLENE) -, ETC； N IS 0,1 OR 2； Z IS OXYGEN OR SULFUR； W IS OXYGEN, SULFUR, -CH=CH-, -NH- OR -N=CH-； R1, R2 AND R3 ARE THE SAME OR DIFFERENT AND ARE HYDROGEN, HALOGEN , HYDROXYYL, A SUBSTITUTED OR UNSUBSTITUTED LOWER ALKYL GROUP, A SUBSTITUTED OR UNSUBSTITUTED LOWER ALKOXY GROUP, A SUBSTITUTED OR UNSUBSTITUTED AMINO GROUP, ETC； R4 IS TETRAZOLYL, CARBOXYL GROUP, AMIDE OR ESTER； R5 IS HYDROGEN, NITRO, AMINO, HYDROXYL, LOWER ALKANOYL, LOWER ALKYL, ETC； R6 IS SELECTED FROM (A) A SUBSTITUTED OR UNSUBSTITUTED PHENYL GROUP, (B) A SUBSTITUTED OR UNSUBSTITUTED PYRIDYL GROUP (C) A SUBSTITUTED OR UNSUBSTITUTED THIENYL GROUP, (D) A SUBSTITUTED OR UNSUBSTITUTED BENZOFURANYL GROUP, ETC； OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF
