Sigma-Aldrich
Molybdenum
N-Acetyl- DL -tryptophan
N-乙酰- DL -色氨酸
N-Methyl- D -glucamine
葡甲胺
Nickel
Nω-Methyl-5-hydroxy-trypt-amine oxalate salt
Pancreatin from Porcine Pancreas
胰脂肪酶 来源于猪胰腺
Phosphatase, Acid from Wheat Germ
酸性磷酸酶 来源于小麦胚芽