4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one
- 中文别名：4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one
- 中文释义：4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one
- 英文别名：4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one;
4-Hydroxy-5,7-dimethoxy-3-phenylcumarin;
Coumarin,4-hydroxy-5,7-dimethoxy-3-phenyl;
4-hydroxy-5,7-dimethoxy-3-phenyl-coumarin;
2H-1-Benzopyran-2-one,4-hydroxy-5,7-dimethoxy-3-phenyl;
4-hydroxy-5,7-dimethoxy-3-phenyl-chromen-2-one;
2-hydroxy-5,7-dimethoxy-3-phenylchromen-4-one
- CAS No.：4222-00-8
- 分子式：C17H14O5
- 分子量：298.29000
- 精确分子量：298.08400
- PSA：68.90000
- InChI：The Key: VCXLSYIQBKSFGR-UHFFFAOYSA-N
- 分子结构式：
海关数据
中国海关编码：2932209090
- 概述：
- 2932209090. 其他内酯. 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
- 摘要/Summary：
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
