共 4 条
- [1] Sammes P G, 1975, Fortschr Chem Org Naturst, V32, P51
- [2] ENANTIOSELECTIVE SYNTHESIS OF ALPHA-METHYL-ALPHA-AMINOCARBOXYLIC ACIDS BY ALKYLATION OF THE LACTIM ETHER OF CYCLO-(L-ALA-L-ALA) [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1979, 18 (11): : 863 - 864
- [3] SYGUSCH J, 1974, TETRAHEDRON LETT, P4021
- [4] SYGUSCH J, 1975, TETRAHEDRON LETT