5-methoxy-3-(1-methyl-3,6-dihydro-2H-pyridin-4-yl)-1H-indole

5,5'-dimethoxy-3,3'-(1-methyl-piperidine-4,4-diyl)-bis-indole

1-甲基-4-哌啶甲醛

4-苯基-4-羟基哌啶

1-甲基-1,4-二氮杂庚烷-5-酮