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CAS号: 63014-63-1 英文名称: 2-[2-(4-chlorophenyl)-2-phenyl-ethenyl]-5,6-dihydro-4H-pyran-3-carboxy lic acid 英文同义词: 6-[2-(4-chlorophenyl)-2-phenylethenyl]-3,4-dihydro-2H-pyran-5-carboxylic acid;2H-Pyran-5-carboxylic acid, 6-[2-(4-chlorophenyl)-2-phenylethenyl]-3,4-dihydro-;2-[2-(4-chlorophenyl)-2-phenyl-ethenyl]-5,6-dihydro-4H-pyran-3-carboxy lic acid 中文名称: 中文同义词: 分子式: C20H17ClO3 分子量: 340.8