bupropion (S)-bupropion (R)-bupropion Beilstein:8684199 0 239.10769 SNPPWIUOZRMYNY-SECBINFHSA-N CHEBI:36794 (2R)-2-(tert-butylamino)-1-(3-chlorophenyl)propan-1-one C13H18ClNO C[C@@H](NC(C)(C)C)C(=O)c1cccc(Cl)c1 239.74086 InChI=1S/C13H18ClNO/c1-9(15-13(2,3)4)12(16)10-6-5-7-11(14)8-10/h5-9,15H,1-4H3/t9-/m1/s1 chebi_ontology