结构式 Structural FormulaCAS号23414-61-1。CAS No.23414-61-1.分子式分子量C18H20O4。300。Molecular FormulaMolecular WeightC18H20O4.300.结构类型聚乙炔类。Type of StructurePolyacetylenes.主要来源菊科植物茅苍术Atractylodeslancea (Thunb.)DC.或北苍术Atractylodes chinensi (共 1641 字) [阅读本文] >>