R-(-)-BPAP260550-89-8100 % similar 2-Butylbenzofuran4265-27-451 % similar 2-Ethylbenzofuran3131-63-349 % similar 2-Benzofuranmethanol55038-01-242 % similar 2-Benzylpiperidine32838-55-433 % similar Coniine3238-60-633 % similar 2-Benzofurancarboxylic acid ethyl ester3199-61-932 % similar 2-Bromo-1-benzofuran54008-77-432 % similar 2-Acetylbenzofuran1646-26-031 % similar Pramipexole104632-26-030 % similar Dexpramipexole104632-28-230 % similar