A tetrazoleacetic acid derivative represented by the following general formula (I):
[in Formula (I), R₁ represents a hydrogen atom or a lower alkyl group; R₂, R₃ and R₄ are the same or different from each other and are selected from the group consisting of hydrogen, lower alkyl, halogen, lower haloalkyl, hydroxy and lower alkoxy; and tetrazol group is located at the 1- or 2-position of the naphthyl group] except for [5-(1-naphthyl)tetrazol-1-yl]acetic acid and the ethyl ester thereof; or a salt thereof.
由以下通式(I)代表的
四唑乙酸衍
生物: [在式 (I) 中,R₁ 代表氢原子或低级烷基;R₂、R₃ 和 R₄ 彼此相同或不同,并且选自由氢、低级烷基、卤素、低级卤代烷基、羟基和低级烷氧基组成的组; 且
四唑基位于
萘基的 1 位或 2 位],但[5-(1-
萘基)
四唑-1-基]
乙酸及其
乙酯或其盐除外。