匿名
2021/4/26 8:22:18
基本信息:
中文名稱 4-氧代四氫-2H-硫代吡喃-3-羧酸乙酯 1,1-二氧化物
英文名稱 Ethyl 4-oxotetrahydro-2H-thiopyran-3-carboxylate 1,1-dioxide
英文別名 ethyl 1,1,4-trioxothiane-3-carboxylate;
CAS號 889946-17-2
歐盟海關(guān)編碼(HS-code):29349990
概述(Summary):29349990. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff:6.5%.