A compound selected from those of the formula I: ##STR1## in which: R.sub.1 represents hydrogen or alkyl having 1 to 3 inclusive carbon atoms, R represents hydrogen, alkyl having 1 to 4 inclusive carbon atoms, or acyl --CO--R' in which R' represents alkyl having 1 to 4 inclusive carbon atoms, X represents O or H.sub.2, an isomer, and an addition salt thereof with a pharmaceutically-acceptable acid or base, and medicinal products containing the same which are useful in treating or in preventing disorder resulting from or associated with phenomena of peroxidation and disturbance of the synthesis of eicosanoids.
从公式I中选择的一种化合物:##STR1## 其中:R.sub.1代表氢或具有1至3个包括碳原子的烷基,R代表氢,具有1至4个包括碳原子的烷基,或酰基--CO--R',其中R'代表具有1至4个包括碳原子的烷基,X代表O或H.sub.2,其异构体以及与药用可接受酸或碱的加合物,以及含有它们的药物产品,这些药物产品对于治疗或预防由过氧化及合成
前列腺素失调现象引起或相关的疾病是有用的。