英文同义词
5-(3-PYRIDINYL)-2-PYRROLIDINONE-PYRIDYL-D4;(R,S)-NORCOTININE-PYRIDYL-D4;(+/-)-DeMethylcotinine-d4;(+/-)-Norcotinine-d4;(RS)-Norcotinine-d4;5-(3-Pyridinyl-2,4,5,6-d4)-2-pyrrolidinone;(R,S)-Norcotinine-13C3 solution;5-(2,4,5,6-tetradeuteriopyridin-3-yl)pyrrolidin-2-one