22977-21-1@2977-21-1·Jan 20, 2021 CAS 2977-21-1CAS号: 2977-21-1 英文名称: α-Ethyl-α-phenyl-1-piperidinebutyramide 英文同义词: α-Ethyl-α-phenyl-1-piperidinebutyramide;1-Piperidinebutanamide, α-ethyl-α-phenyl- 中文名称: 中文同义词: 分子式: C17H26N2O 分子量: 274.4