基本信息：
中文名称 (S)-4,4-二甲基-吡咯烷-1,2-二羧酸 1-叔丁酯 2-乙酯
英文名称 1-O-tert-butyl 2-O-ethyl (2S)-4,4-dimethylpyrrolidine-1,2-dicarboxylate
英文别名 ETHYL 1-BOC-4,4-DIMETHYL-L-PROLINATE;A-2208;
CAS号 1001353试加龙培零信后景深-86-1
美国海关编码(HS-code)：2933999700
概述（Sum王次养式mary）：29林川做农若而复队机33999700 Non-aromatic Hete查七盾rocyclic Compounds With Nitrogen Hetero-atom(s) Only, Not Elsewhere 推基何宁料副衡余Specified Or Incl鸡笑须uded. Notes: if the compound is a drug,please use HTS 2933999000. Rate general: 6.5%18/. Rate special: Free (A,AU,BH,CA,CL,CO,E,IL,J,JO,K,L,MA,MX,OM,P,P济传车黄古吗新凯渐么A,PE,SG) 2.1% (KR) . Rate 2: 30.5%.
