1-aminocyclopropane-1-carboxylate = 2-aminobut-2-enoate
1-aminocyclopropane-1-carboxylate = 2-aminobut-2-enoate
1-aminocyclopropane-1-carboxylate = 2-aminobut-2-enoate
1-aminocyclopropane-1-carboxylate = 2-aminobut-2-enoate