tert-butyl spiro[3,4-dihydroisochromene-1,4'-piperidine]-1'-carboxylate
- 中文别名:螺[异苯并二氢吡喃-1,4-哌啶]-1-羧酸叔丁酯
- 中文释义:螺[异苯并二氢吡喃-1,4-哌啶]-1-羧酸叔丁酯
- 英文别名:tert-butyl spiro[3,4-dihydroisochromene-1,4'-piperidine]-1'-carboxylate;
tert-butyl spiro[isochroman-1,4'-piperidine]-1'-carboxylate;
tert-butyl 3,4-dihydro-1'H-spiro[isochromene-1,4'-piperidine]-1'-carboxylate
- CAS No.:909034-76-0
- 分子式:
C18H25NO3
- 分子量:303.39600
- 精确分子量:303.18300
- PSA:38.77000
- InChI:The Key: VQUGGGAYIJXYRU-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%