| 摘要 |
<p>A compound is disclosed which has the formula, <IMAGE> where R1 is a hydrogen atom, or a straight or branched chain alkyl group having 1 to 4 carbon atoms, and R2 is a straight or branched chain alkyl group having 1 to 4 carbon atoms, <IMAGE> +TR <IMAGE> in which n is an integer of 0 to 3, or a pharmaceutically acceptable salt thereof. A process for producing the compound and a medicine containing the compound are also disclosed. Such medicine is effectively useful for inhibiting myocardial infarction.</p> |
