密度 | 1.73g/cm3 |
---|---|
沸点 | 667.4?C at 760 mmHg |
分子式 | C16H12O8 |
分子量 | 332.26200 |
闪点 | 252.6?C |
精确质量 | 332.05300 |
PSA | 140.59000 |
LogP | 1.99660 |
折射率 | 1.772 |
海关编码 | 2914509090 |
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~%
西伯利亚落叶松黄酮
53472-37-0
|
文献:Kim, Bong-Gyu; Lee, Youngshim; Hur, Hor-Gil; Lim, Yoongho; Ahn, Joong-Hoon Phytochemistry, 2006 , vol. 67, # 4 p. 387 – 394 |
海关编码 | 2914509090 |
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中文概述 | 2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
2-(3,4-dihydroxy-5-methoxy-phenyl)-3,5,7-trihydroxy-chromen-4-one |
Myricetin-3′-methylether |
3,4′,5,5′,7-Pentahydroxy-3′-methoxyflavone |
3′-O-Methylmyricetin |
myricetin-5′-O-methyl ether |
Laricitrin |