L-(-)-O-对甲苯磺酰基乳酸乙酯的英国海关编码是什么？

基本信息：中文名称 L-(-)-O-对甲苯磺酰基乳酸乙酯中文别名 L-(-)-O-甲苯磺酰乳酸乙酯;英文名称 L-(-)-O-TOSYLLACTIC ACID ETHYL ESTER英文别名 ethyl (2S)-2-(p-tolylsulfonyloxy)propanoate;ethyl (S)-2-[[(4-methylphenyl)sulfonyl]oxy]propanoate;(-)-2-O-(p-Tolylsulfonyl)-L-lactic acid ethyl ester;L-(-)-O-(P-TOLUENESULFONYL)LACTIC ACID ETHYL ESTER;Ethyl (S)-2-(p-toluenesulfonyloxy)propionate;ETHYL L(-)-O-(P-TOLUENESULFONYL)LACTATE;S-(-)-lactic acid ethyl ester p-toluonesulfonate;ETHYL L-(-)-O-(P-TOLUENESULFONYL)LACETATE;[S,(-)]-2-[(p-Tolylsulfonyl)oxy]propionic acid ethyl ester;ethyl (S)-2-(p-toluenesulfonyloxy)propanoate;Tosyllacticacidethylester;(-)-(S)-Ethyl 2-propionate;L(-)ETHYL P-TOLUENESULFONYL LACTATE;(S)-1-(ethoxycarbonyl)ethyl 4-methylbenzenesulfonate;(S)-2-(Tosyloxy)propionic acid ethyl ester;ETHYL L-(-)-O-TOSYLLACTATE;CAS号 57057-80-4英国海关编码(HS-code)：2918999090概述（Summary）：2918999090. Other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. General tariff:.