132472-31-2 2-Amino-4-propyl-5-phosphono-3-pentenoic acid 3-Heptenoic acid, 2-amino-4-(phosphonomethyl)-, (3E)- 3-Heptenoic acid, 2-amino-4-(phosphonomethyl)-, (E)-(+-)- Cgp 39653 Cgp-39653