(1E)-1-Benzylidene-3-methyl-1-phenyl-2,5-dihydro-1H-1l5-phosphole- 1-Benzyl-3-methyl-1-phenyl-2,5-dihydro-1H-1lambda~5~-phosphole hydrobromide AIDS-156416 AIDS156416 NSC616277 (BROMIDE SALT)