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CAS号: 956569-49-6 英文名称: 2-(5-methoxy-4,8,8-trimethyl-2-oxo-9,10-dihydropyrano[2,3-h]chromen-3-yl)acetic acid 英文同义词: 2-(5-methoxy-4,8,8-trimethyl-2-oxo-9,10-dihydropyrano[2,3-h]chromen-3-yl)acetic acid;2-{5-Methoxy-4,8,8-trimethyl-2-oxo-2H,8H,9H,10H-pyrano[2,3-h]chromen-3-yl}acetic acid 中文名称: 中文同义词: 分子式: C18H20O6 分子量: 332.3478