103-31-1 39836-54-9 4-(2-Phenylvinyl)pyridine 4-Stilbazole 4-Styrylpyridine AI3-09317 Ba 35988 Ba 35998 EINECS 203-099-0 NSC 44776 Pyridine, 4-(2-phenylethenyl)- Pyridine, 4-styryl- (8CI) gamma-Stilbazole