基本信息:中文名称 6H-噻吩并[2,3-b]吡咯-5-羧酸甲酯中文别名 乙基-6H-噻吩并[2,3-B]吡咯-5-羧酸;英文名称 methyl 6H-thieno[2,3-b]pyrrole-5-carboxylate英文别名 CAS号 118465-49-9美国海关编码(HS-code):2934999000概述(Summary):2934999000 Non-aromatic Or Non-modified Aromatic Heterocyclic Compounds, Nesoi. Notes: if the compound is a drug ,please use HTS 2934994700.. Rate general: 6.5%18/. Rate special: Free (A,AU,BH,CA,CL,CO,E,IL,J,JO,K,L,MA,MX,OM,P,PA,PE,SG) 2.1% (KR) . Rate 2: 30.5%.