杰达维（上海）医药科技发展有限公司
(S)-6-Oxo-octahydro-pyrido[1,2-a]pyrazine-2-carboxylic acid tert-butyl ester
2,3-Dimethyl-isonicotinic acid
![(S)-6-Oxo-octahydro-pyrido[1,2-a]pyrazine-2-carboxylic acid tert-butyl ester](https://resources.chemdig.com/resources/cas/2763584-39-8.gif)
