甲基碘

Beta-咔啉-3-羧酸甲酯

9-methyl-3-carbomethoxy-1,2,3,4-tetrahydro-β-carboline

1-甲基-DL-色氨酸

9-methyl-1,2,3,4-tetrahydro-2-carboline-3-carboxylic acid