Patent ID: 7138421

Claim:
A compound of formula I: in which n means an integer between 6 and 9, R 1 and R 2 , independently of one another, mean a hydrogen atom, an unbranched C 1 –C 4 -alkyl group, a branched C 3 –C 5 -alkyl group, an unbranched hydroxy-C 1 –C 4 -alkyl group, a branched hydroxy-C 3 –C 5 -alkyl group, an unbranched C 1 –C 4 -alkoxy-C 1 –C 4 -alkyl group, a branched C 1 –C 4 -alkoxy-C 3 –C 5 -alkyl group, an unbranched C 1 –C 4 -alkanoyloxy-C 1 –C 4 -alkyl group, a branched C 1 –C 4 -alkanoyloxy-C 3 –C 5 -alkyl group, a (pyrrolidin-1-yl)methyl group, a carboxy group, a C 1 –C 4 -alkoxycarbonyl group or an aminocarbonyl group, or R 1 and R 2 together mean a 2-hydroxypropane-1,3-diyl bridge; R 3 means a hydrogen atom or a hydroxy group, or a pharmacologically acceptable salt thereof.