The present invention relates to compounds of the formula
wherein A1 to A3 and R1 to R9 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.
                            本发明涉及式中A1至A3和R1至R9在说明中定义的化合物,以及其药学上可接受的盐、其制造、含有它们的制药组合物以及它们作为治疗和/或预防可用高密度脂蛋白
胆固醇升高剂治疗的疾病的药物的用途,例如特别是脂质代谢异常、动脉粥样硬化和心血管疾病。