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CAS号: 39029-67-9 英文名称: 5-Hydroxy-8-hydroxymethyl-2,2-dimethyl-10-(3-methyl-2-butenyl)-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one 英文同义词: Cneorum chromene C;5-Hydroxy-8-hydroxymethyl-2,2-dimethyl-10-(3-methyl-2-butenyl)-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one 中文名称: 中文同义词: 分子式: C20H22O5 分子量: 342.38568