Coelenterazine H is a synthetic derivative of coelenterazine (a light-emitting biomolecule).

3'-O-Methylbatatasin III is a natural compound from the orchid plant Bletilla splendens with antibiotic activity and antispasmodic activity.

FG 7142?also modulates GABA-induced chloride flux at GABAA receptors expressing the α1 subunit (EC50= 137 nM).?FG 7142?can increase tyrosine hydroxylation and cause upregulation of β-adrenoceptors in mouse cerebral cortex.?FG 7142 , a non-selectively benzodiazepine inverse agonist, has high affinity for the α1 subunit-containing GABAA receptor (Ki=91 nM).?