tert-butyl 6-chloro-4-oxospiro[3H-chromene-2,4'-piperidine]-1'-carboxylate
- 中文别名:6-氯-4-氧代螺[苯并二氢吡喃-2,4-哌啶]-1-羧酸叔丁酯
- 中文释义:6-氯-4-氧代螺[苯并二氢吡喃-2,4-哌啶]-1-羧酸叔丁酯
- 英文别名:tert-butyl 6-chloro-4-oxospiro[3H-chromene-2,4'-piperidine]-1'-carboxylate;
tert-Butyl 6-chloro-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate
- CAS No.:1011482-37-3
- 分子式:
C18H22ClNO4
- 分子量:351.82500
- 精确分子量:351.12400
- PSA:55.84000
- InChI:The Key: RUSWDSAVXRAHNN-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2934999090
- 概述:
- 2934999090. 其他杂环化合物. 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
- 摘要/Summary:
- 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%