4-methoxy-β-carboline

1-苄基-1H-吲哚-2-羧酸乙酯

1-苄基-1H-吲哚-2-甲醛

9-benzyl-2-formyl-4-oxo-1,2,3,4-tetrahydro-β-carboline

ethyl N-<(1-benzylindol-2-yl)methyl>-N-formylaminoacetate