中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (4S,5R)-(-)-1-(3,4-dimethoxyphenethyl)-5-ethyl-2-oxo-4-piperidineacetic acid ethyl ester | 56151-96-3 | C21H31NO5 | 377.481 |
—— | (3R,4S)-(+)-1-(3,4-dimethoxyphenacyl)-3-ethyl-4-piperidineacetic acid ethyl ester | 75821-60-2 | C21H31NO5 | 377.481 |
—— | (4S,5R)-1-<2-(3,4-dimethoxyphenyl)-2-hydroxyethyl>-5-ethyl-2-oxo-4-piperidineacetic acid ethyl ester | 71333-94-3 | C21H31NO6 | 393.48 |
—— | (4S,5R)-(-)-1-(3,4-dimethoxyphenethyl)-5-ethyl-2-oxo-4-piperidineacetic acid | 56151-99-6 | C19H27NO5 | 349.427 |