CJCU
Studies on Monocyclic β-Lactams(Ⅰ)——Synthesis of 3-Hydroxy-4-Substituted-2-Azetidinones
GUO Mao-jun, MIN Ji-mei, LI Ren-li, ZHANG Li-he
Chem. J. Chinese Universities . 1992, (7): 919 -922 .