7-氧代-7H-[1,3]噻唑并[3,2-a]嘧啶-5-羧酸

7-氧代-7H-[1,3]噻唑并[3,2-a]嘧啶-5-羧酸

7-oxo-[1,3]thiazolo[3,2-a]pyrimidine-5-carboxylic acid

33304-84-6

C7H4N2O3S

196.18300

99.91000

0.45420

195.99400

2934100090

品名, 成分含量, 用途

2934100090. 结构上含有一个非稠合噻唑环的化合物(不论是否氢化). 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

2934100090. Other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure