| abstract |
The present invention relates to compounds of the formula n n n n n n n n n n wherein A 1 to A 3 and R 1 to R 9 are defined in the description, and to pharmaceutically acceptable salts thereof, their manufacture, pharmaceutical compositions containing them and their use as medicaments for the treatment and/or prophylaxis of diseases which can be treated with HDL-cholesterol raising agents, such as particularly dyslipidemia, atherosclerosis and cardiovascular diseases. |