最佳答案
回答者:网友
基本信息:中文名称 2-甲基-DL-色氨酸英文名称 2-METHYL-DL-TRYPTOPHAN英文别名 N-methyl-S-benzyldithiocarbazate;Hydrazinecarbodithioic acid,1-methyl-,phenylmethyl ester;DL-2-Methyl-tryptophan;2-methyldithiocarbazic acid benzyl ester;2-Methyltryptophan;1-Methyl-tryptophan;CAS号 21495-41-0日本海关编码(HS-code):293399090概述(Summary):293399090. Other heterocyclic compounds with nitrogen hetero-atom(s) only. General tariff:0.046. WTO tariff:0.031. GSP tariff:Free.