匿名
2021/4/26 8:22:18
基本信息:
中文名稱 (四氫吡喃-4-甲基)-肼
英文名稱 oxan-4-ylmethylhydrazine
CAS號 887592-12-3
英國海關編碼(HS-code):2934999090
概述(Summary):2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff:.