共 7 条
- [1] STUDIES ON BIOSYNTHESIS OF BETA-LACTAM ANTIBIOTICS .1. STEREOSPECIFIC SYNTHESES OF (2RS,3S)-[4,4,4-H-2(3)]-VALINE, (2RS,3S)-[4-H-3]-VALINE, (2RS,3R)-[4-H-3]-VALINE, AND (2RS,3S)-[4-C-13]-VALINE - INCORPORATION OF (2RS,3S)-[4-C-13]-VALINE INTO PENICILLIN-V [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1974, (20): : 2320 - 2326
- [4] CROUT DHG, 1977, TETRAHEDRON LETT, P4355
- [5] GRAHAM WH, 1969, TETRAHEDRON LETT, P2223
- [7] NOGAMI Y, 1973, J PHARM SOC JPN, V93, P1058