英文别名Thiamine Impurity 12; 2-Methyl-4-amino-5-(formylaminomethyl)pyrimidine; Thiamine Impurity 9; Thiamine Impurity 7; Formamide, N-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-; Cocarboxylase Tetrahydrate Impurity 2; 2-methyl-4-amino-5-formylaminomethyl pyrimidine; N-formyl Grewe-diamine; 4-amino-5-formylaminomethyl-2-methylpyrimidine; N-(4-amino-2-methyl-pyrimidin-5-ylmethyl)-formamide; N-(4-Amino-2-methyl-pyrimidin-5-ylmethyl)-formamid 
