6-Nitro-2-nitroso-2,3,4,9-tetrahydro-1H-β-carboline-3-carboxylic acid methyl ester

3-氨基-9H-吡啶并[3,4-b]吲哚

9H-吡啶并[3,4-b]吲哚-3-羧酸

benzyl 9H-pyrido[3,4-b]indole-3-carboxylate

3-羟甲基-β-咔啉