4-hydroxy-7-phenylmethoxychromen-2-one
- 中文别名:4-羟基-7-苄基奥昔香豆素
- 英文别名:4-hydroxy-7-phenylmethoxychromen-2-one;
7-Benzyloxy-4-hydroxy-coumarin;
7-benzyloxy-4-hydroxy-chromen-2-one;
2-hydroxy-7-phenylmethoxychromen-4-one;
4-Hydroxy-7-benzyloxycoumarin;
7-Benzyloxy-4-hydroxy-cumarin;
7-benzyloxy-4-hydroxy-2H-chromen-2-one
- CAS No.:30992-66-6
- 分子式:C16H12O4
- 分子量:268.26400
- 精确分子量:268.07400
- PSA:59.67000
- InChI:The Key: FTPXRFMTZRSQSX-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%