4H-1-Benzopyran-4-one,3,7-dimethoxy-2-[4-methoxy-3-(phenylmethoxy)phenyl]-
- 中文别名:2-[3-(苄氧基)-4-甲氧基苯基]-3,7-二甲氧基-4H-苯并吡喃-4-酮
- 英文别名:3,7-dimethoxy-2-(4-methoxy-3-phenylmethoxyphenyl)chromen-4-one;
3,4',7-Trimethoxy-3'-benzyloxy-flavon;
3'-Benzyloxy-3,4',7-trimethoxy-flavon;
2-(3-Benzyloxy-4-methoxyphenyl)-3,7-dimethoxy-4H-chromen-4-one;
2-(3-benzyloxy-4-methoxy-phenyl)-3,7-dimethoxy-chromen-4-one;
3,7,4'-Trimethoxy-3'-benzyloxy-flavon
- CAS No.:97257-15-3
- 分子式:C25H22O6
- 分子量:0
- 精确分子量:418.14200
- PSA:67.13000
- 分子结构式:
海关数据
中国海关编码:2914509090
- 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
- 摘要/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%