APP 結構式 Structural FormulaCAS號473-98-3。CAS No.473-98-3.分子式分子量結構類型C30H50O2。442。三萜類。Molecular FormulaMolecular WeightType of StructureC30H50O2.442.Triterpenes.主要來源樺木科植物白樺Betulaplatyphylla Suk.的干燥樹皮。Main SourceThe dried bark of Betu （共 1398 字） [閱讀本文] >>
海量資源，盡在掌握
結構式 Structural FormulaCAS號473-98-3。CAS No.473-98-3.分子式分子量結構類型C30H50O2。442。三萜類。Molecular FormulaMolecular WeightType of StructureC30H50O2.442.Triterpenes.主要來源樺木科植物白樺Betulaplatyphylla Suk.的干燥樹皮。Main SourceThe dried bark of Betu （共 1398 字） [閱讀本文] >>
