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基本信息:中文名称 4-羟基-DL-色氨酸中文别名 4-羟基色氨酸;英文名称 4-hydroxytryptophan英文别名 4-HYDROXY-TRYPTOPHAN;2-amino-3-(4-hydroxy-1H-indol-3-yl)propanoic acid;4-Hydroxy-DL-tryptophan;5-Hydroxytryptophan;CAS号 16533-77-0欧盟海关编码(HS-code):29339980概述(Summary):29339980. Heterocyclic compounds with nitrogen hetero-atom(s) only. General tariff:6.5%.