Product Code Pack Size Sterling Euros Dollars      33542  250mg  £80  €124  $164   L-Lysine 7-amido-4-methylcoumarin acetate salt L-Lysine-AMC. Acetate CAS: 201853-23-8 MF: C18H25N3O5 MW: 363.40 >98% [HPLC]. Free AMC < 100ppm.