1-(4-ethoxy-3-methoxybenzoyl)-2-methyl-1,2,3,4-tetrahydro-4-quinolinol 、
1,2,3,4-四氢喹啉 以to give the titled compound (288 mg, yield: 36%) as a white crystal的产率得到cis-1-(4-ethoxy-3-methoxybenzoyl)-2-methyl-4-(1,2,3,4-tetrahydroquinolin-1-yl)1,2,3,4-tetrahydroquinoline