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CAS号: 21654-64-8 英文名称: 4-Methyl-2,2,3-triphenyl-1-oxa-3-aza-2-silacyclopentan-5-one 英文同义词: 4-Methyl-2,2,3-triphenyl-1-oxa-3-aza-2-silacyclopentan-5-one;1-Oxa-3-aza-2-silacyclopentan-5-one, 4-methyl-2,2,3-triphenyl- 中文名称: 中文同义词: 分子式: C21H19NO2Si 分子量: 345.47