3,4-dimethoxy-L-phenylalanine <=> 3,4-dimethoxy-(E)-cinnamate + NH4(+)
3,4-dimethoxy-l-phenylalanine <=> 3,4-dimethoxy-(e)-cinnamate + nh4(+)
3,4-dimethoxy-L-phenylalanine <=> 3,4-dimethoxy-(E)-cinnamate + NH4(+)
3,4-dimethoxy-l-phenylalanine <=> 3,4-dimethoxy-(e)-cinnamate + nh4(+)