dinitrothiophen,leucine
Leucine
134632-81-8a-Epidermalgrowth factor (mouse salivary gland),3-L-asparagine-4-L-threonine-8-L-proline-22-L-tyrosine-23-L-valine-26-L-valine-28-L-arginine-30-L-valine-38-L-isoleucine-40-L-glutamicacid-44-L-histidine-49-de-L-tryptophan-50-de-L-tryptophan-51-de-L-glutami