Sigma-Aldrich
Silver
银
Tantalum
钽
Tin
锡
Tyramine Hydrochloride
酪胶 盐酸盐
5-Methoxy-DL-tryptophan
D-Alanine
D -丙氨酸
2-Aminopyridine-3-carboxylic Acid
2-氨基烟酸