109826-56-4 59803-98-4 6-Quinoxalinamine, 5-bromo-N-(4,5-dihydro-1H-imidazol-2-yl)-, (2R,3R)-2,3-dihydroxybutanedioate (1:1) 6-Quinoxalinamine, 5-bromo-N-(4,5-dihydro-1H-imidazol-2-yl)-, (R-(R*,R*))-2,3-dihydroxybutanedioate (1:1) 70359-46-5 79570-19-7 AGN 190342LF Alphagan Alphagan P Brimonidine D-tartrate Brimonidine tartrate Brominide tartrate