TY - RPRT TI - Accelerating the drug optimization process: identification, structure elucidation, and quantification of in vivo metabolites using stable isotopes with LC/MSn and the chemiluminescent nitrogen detector. AU - Eric W Taylor AU - Weiping Jia AU - Mark Bush AU - Gavin D Dollinger PY - 2002 DO - 10.1021/ac020035c UR - https://pubmed.ncbi.nlm.nih.gov/12141687/ ID - 12141687 ER -