4-(2-噻吩磺酰基)-哌嗪-1-羧酸叔丁酯

4-(2-噻吩磺酰基)-哌嗪-1-羧酸叔丁酯

tert-Butyl 4-(thiophen-2-ylsulfonyl)piperazine-1-carboxylate

774575-85-8

C13H20N2O4S2

332.43900

103.54000

2.94610

332.08600

2934999090

品名, 成分含量, 用途

2934999090. 其他杂环化合物. 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%

2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: