α-甲基色氨酸前体

Beta-咔啉-3-羧酸甲酯

methyl 3-(1H-indol-3-yl)-2-[[3-(1H-indol-3-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoyl]amino]propanoate

3-oxo-1,2,5,6,11,11b-hexahydroindolizino[8,7-b]indole-5-carboxylic acid

9H-吡啶并[3,4-b]吲哚-3-羧酸