摘要 |
<p>A compound of the formula <IMAGE> (I) wherein R1 is C3-C6 branched alkyl group, e.g., an isopropyl group or a tert-butyl group, R2 is a C1-C6 alkoxy group, e.g., a methoxy, an ethoxy or a propoxy group, and X is a CHOH group or a (CH2)n-group where n=0, 1 or 2 and a process for making this compound are disclosed. This compound is useful in human and veterinary therapeutics.</p> |