3,4-Pyridinedicarboxylicacid, 1,2-dihydro-5-hydroxy-6-methyl-2-oxo-
- 中文别名:5-羟基-6-甲基-2-氧代-1,2-二氢-3,4-吡啶二甲酸
- 英文别名:5-hydroxy-6-methyl-2-oxo-1H-pyridine-3,4-dicarboxylic acid;
5-Hydroxy-6-methyl-2-pyridon-3,4-dicarbonsaeure;
3,4-Pyridinedicarboxylicacid,1,2-dihydro-5-hydroxy-6-methyl-2-oxo
- CAS No.:2874-38-6
- 分子式:C8H7NO6
- 分子量:0
- 精确分子量:213.02700
- PSA:127.95000
- InChI:The Key: KJHXVVAHYVPKFI-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2933399090
- 概述:
- 2933399090. 其他结构含非稠合吡啶环的化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
- 申报要素:
- 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
- 摘要/Summary:
- 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%