*[[Beta-Carbolines]] [[Category:beta-Carboline]] ...

...y are derived from plants. Harmala alkaloids are naturally occurring beta-carboline alkaloids that are structurally related to harmaline, and also found in the ...molecule [[beta-Carbolines|''beta''-carboline]]. The structure of ''beta''-carboline is comprised of an indole skeleton fused to a pyridine ring. Harmine, harma ...

...rmala alkaloids]] are classed as MAO-inhibiting [[beta-Carbolines|''beta''-carboline]]s. The three most studied harmala alkaloids in the ''B. caapi'' vine are [ ...