3d image of carboline skeletal formula

carboline beta-carboline norharmane norharman alkaloid brain function antioxidant neuroprotective cognitive enhancing anti-cancer antidepressant serotonin receptor neurotransmitter agonist neuromodulatory nervous system brain endocannabinoid stress appetite memory signaling neuroscience brain-derived neurotrophic factor bdnf hippocampus depression entheogen hallucinogen liana banisteriopsis caapi indole peganum harmala syrian rue 3d metabolism cell phytoestrogen alternative medicine formula anti-aging nutrient pharmacognosy phytoalexin natural structural catabolism