156-56-9 2-Amino-4,5-methylenehex-5-enoic acid 2-Methylenecyclopropanealanine 2-Methylenecyclopropanylalanine Cyclopropanealanine, 2-methylene, L- Cyclopropanealanine, 2-methylene- Cyclopropanepropanoic acid, alpha-amino-2-methylene- Cyclopropanepropanoic acid, alpha-amino-2-methylene- (9CI) Cyclopropanepropionic acid, alpha-amino-2-methylene-, L-(+)- HSDB 3496 HYPOGLYCIN Hypoglycin A Hypoglycine Hypoglycine A L-alpha-Amino-beta-methylenecyclopropanepropionic acid NSC 303803 alpha-Amino-2-methylenecyclopropanepropanoic acid alpha-Amino-2-methylenecyclopropanepropionic acid alpha-Amino-beta-(2-methylenecyclopropyl)propionic acid alpha-Aminomethylenecyclopropanepropionic acid beta-(Methylenecyclopropyl)alanine beta-(Methylenecyclopropyl)alanine (VAN)