褪黑素

N-[2-(5-methoxy-1H-indol-3-yl)ethyl]cyclopropanecarboxamide

6-甲氧基-1-甲基-9H-吡啶并(3,4-b)吲哚

6-甲氧基-1,2,3,4-四氢-9H-吡啶并[3,4-b]吲哚-1-甲酸

2,3,4,9-四氢-6-甲氧基-1H-吡咯[3,4-B]吲哚