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CAS号: 15151-14-1 英文名称: rac-2-Methyl-4-phenyl-4H-pyrano[3,2-c]benzopyran-5-one 英文同义词: 2-Methyl-4-phenyl-5-oxo-γ-pyrano[3,2-c][1]benzopyran;rac-2-Methyl-4-phenyl-4H-pyrano[3,2-c]benzopyran-5-one;2-Methyl-4-phenyl-4H,5H-pyrano[3,2-c][1]benzopyran-5-one;4H,5H-Pyrano[3,2-c][1]benzopyran-5-one, 2-methyl-4-phenyl- 中文名称: rac-2-Methyl-4-phenyl-4H-pyrano[3,2-c]benzopyran-5-one 中文同义词: 分子式: C19H14O3 分子量: 290.31