参考文献:10.1007/bf02495097 摘要:Saghiyan AS, Geolchanyan AV, Djamgaryan SM, Vardapetyan SM, Tararov VI, Kuz'mina NA, Ikonnikov NS, Belokon YN, North M. Asymmetric synthesis ofS-alkyl-substituted (R)-cysteinesvia a chiral NiII complex of the Schiff's base of dehydroalanine with (S)-2-N-(N-benzylprolyl)aminobenzophenone. Russian Chemical Bulletin. 2000 Aug;49(8):1460–3. doi: 10.1007/bf02495097.