TY - JOUR AN - 12 AU - Zhang,A.J. AU - Burgess,K. TI - Total syntheses of vancomycin JO - Angew Chem Int Ed Engl PY - 1999 VL - 38 SP - 634-6 M2 - 634 DO - 10.1002/(SICI)1521-3773(19990301)38:5<634::AID-ANIE634>3.0.CO;2-G ER -