L-天冬氨酸-4-苄酯-N-羧基环内酸酐的英国海关编码是什么？

基本信息：
中文名称 L-天冬氨酸-4-苄酯-N-羧基环内酸酐
英文名称 benzyl (S)-2,5-dioxooxazolidine-4-acetat劳则语茶高将e
英文别名 Einecs 237-026-9;benzyl (1,2,3,4-tetrahydro-2,5-dioxo-1,3-oxazol-4-yl)acetate;2-[(4S)-2,5-Dioxooxazolidine-4-千里x进久能导行yl]acetic acid benzyl ester;a-Benzyl-L-aspartic acid N-carboxyanhydride;(4S)-2,5-Dioxooxazolidine-4-acetic acid benzyl ester;(4S)-4-(Benzyloxycarbonylmethyl短统粒顾从游扬日)oxazolidine-2,5-dione;(4S)-4-[2-(Benzyloxy)-2-oxoethyl]oxazolidine-2,5-dione;3-(Benzyloxycarbonyl)-N-ca介烈印余告族扩始汽犯游rboxy-L-alanine anhydride;Asp(obzl)-NCA日;(S)-2,5-Dioxo-4-oxa老振院面满流深鲜zolidineacetic acid phe室装任此技福附地立区听nylmethyl ester;H-ASP(OBZL)-NCA;L-aspartic acid 4-benzyl ester N-carboxyanhydride;
CAS号 13590-42-6

英国海关编码(HS-code)：29349990确肉川取议权项根则鸡90
概述（Summary）：2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic co基效mpounds. General tariff:.