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3-4-amino-2-methyl-5-pyrimidyl methyl-5-2-hydroxy-ethyl-4-methyl thiazolium chloride
perf. 硫胺素; 3-(4-氨基-2-甲基-5-嘧啶基)甲基-5-2-羟乙基-4-甲基氯化噻唑氯; 抗神经炎维生素; 维生素 B1