6-氯-7-甲基黄酮

[ 密度 ]:
1.304g/cm3

[ 沸点 ]:
435.3ºC at 760mmHg

[ 熔点 ]:
178-180ºC(lit.)

[ 分子式 ]:
C₁₆H₁₁ClO₂

[ 分子量 ]:
270.71000

[ 闪点 ]:
180.9ºC

[ 精确质量 ]:
270.04500

[ PSA ]:
30.21000

[ LogP ]:
4.42180

[ 蒸汽压 ]:
8.84E-08mmHg at 25°C

[ 折射率 ]:
1.631

详细MSDS(安全技术说明书)

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26;S36

[ 海关编码 ]:
2932999099

详细合成路线

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 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%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Reversing β-lactam antibiotic resistance of Staphylococcus aureus with galangin from Alpinia officinarum Hance and synergism with ceftazidime.

Phytomedicine 18(1) , 40-5, (2010)

The purpose of this investigation was to extract and identify the bioactive phytochemicals from smaller galanga (Alpinia officinarum Hance). The antibacterial, synergy effects and primary mechanism of...

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