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基本信息：中文名稱 N,N’-二乙?；拾彼狒形膭e名 N,N''-二乙酰甘氨酸酐;1,4-二乙?；哙?2,5-二酮;N,N-二乙?；拾彼狒?(R)-(+)-alpha-氨基-gamma-丁內(nèi)酯鹽酸鹽;英文名稱 1,4-diacetylpiperazine-2,5-dione英文別名 N,N''-diacetyl-cyclo(Gly-Gly);N,N''-diacetyl-2,5-diketopiperazine;1,4-diacetyl-2,5-diketopiperazine;1,4-Diacetyl-2,5-piperazinedione;1,4-Diacetylpiperazine-2,5-dione;1,4-diacetyltetrahydro-2,5-pyrazinedione;1,4-Diacetyl-2,5-dioxopiperazine;CBBKKVPJPRZOCM-UHFFFAOYSA;1,4-diacetyl-2,5-piperazinedione;N,N''-diacetyl-2,5-piperazinedione;N,N''-Diacetylglycine Anhydride;1,4-diacetyl-piperazine-2,5-dione;N,N''-Diacetyl-2,5-dioxopiperazine;CAS號 3027-05-2美國海關(guān)編碼(HS-code)：2933599500概述（Summary）：2933599500. 非芳香嘧啶或哌嗪環(huán)化合物. 普通關(guān)稅: 6.5%17/. 特別關(guān)稅: Free (A,AU,BH,CA,CL,CO,E,IL,J,JO,K,L,MA,MX,OM,P,PA,PE,SG). 關(guān)稅 2: 30.5%.