基本信息：
中文名称 (4S)-4-乙基-4-羟基-1H-吡喃并[3,4-c]吡啶-3,8(4h,7h)-二酮
英文名称 (S)-4-Ethyl-4-hydroxy-1H-pyrano[3,4-c]pyridine-3,8(4H,7H)-dione
英文别名 (4S)-4-ethyl-4-hydroxy-1,7-dihydropyrano[3,4-c]pyridine-3,8-dione;
CAS号 146683-25-2
欧盟海关编码(HS-code)：2著易占硫脱优丝为9349990
概述（Summary）：
29349990. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff:6.5%.
