最佳答案
回答者：网友
基本信息：
中文名称 DL-异柠檬酸内酯
中文别名 DL-异柠檬酸γ-内酯;DL-2-氧四氢呋喃-4,5-二羧酸;异柠檬酸内酯;
英文名称 DL-ISOCITRIC ACID LACTONE
英文别名 ISOCITRIC ACID LACTONE;DL-Isocityic Acid Lactone;DL-Isocitric Acid γ-Lactone;β,γ-Dicarboxy-γ-butyrolactone;DL-Isocitric Acid gaMMa-Lactone;ISOCITRIC ACID LACTONE,DL;DL-ISOCITRIC LACTONE;(2RS,3SR)-5-oxotetrahydrofuran-2,3-dicarboxylic acid;5-Oxo-tetrahydro-furan-2,3-dicarbonsaeure;(±)-5-Oxotetrahydrofuran-2,3-dicarboxylic Acid;ISOCITRIC ACID LACTONE,DL-(RG);DL-Butyrolactone-β,γ-dicarboxylic Acid;5-oxo-tetrahydro-furan-2,3-dicarboxylic acid;ISOCITRICLACTONE;DL-2-Oxotetrahydrofuran-4,5-dicarbox;
CAS号 4702-32-3
美国海关编码(HS-code)：2918995000
概述（Summary）：2918995000 Non-aromatic Carboxylic Acids With Additional Oxygen Function And Their Anhydrides, Halides, Peroxides And Peroxy Acids; Their Halogenated, Etc Derivatives. Rate general: 4%75/. Rate special: Free (A,AU,BH,CA,CL,CO,E,IL,J,JO,K,MA,MX,OM,P,PA,PE,SG). Rate 2: 25.0%.
