匿名
2021/4/23 8:54:21
基本信息:
中文名称 4,5-哒嗪二甲酸
中文别名 4,5-哒嗪二羧酸;
英文名称 Pyridazine-4,5-dicarboxylic acid
英文别名 PYRIDAZINE-4,5-DICARBOXYLIC ACID;
CAS号 59648-14-5
日本海关编码(HS-code):293339220
概述(Summary):293339220. Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. General tariff:0.046. WTO tariff:0.031. GSP tariff:Free.