四乙酰基野黄芩素

四乙酰基野黄芩素

[4-(5,6,7-triacetyloxy-4-oxochromen-2-yl)phenyl] acetate

1180-46-7

C23H18O10

454.38300

135.41000

3.16120

454.09000

1.578

274.2ºC

5.72E-16mmHg at 25°C

1.377g/cm3

633.8ºC at 760mmHg

2915390090

品名, 成分含量, 用途

A.入境货物通关单
B.出境货物通关单

R.进口食品卫生监督检验
S.出口食品卫生监督检验
M.进口商品检验
N.出口商品检验

2915390090. 其他乙酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%

2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%

2915390090. Esters of acetic acid