Chinese Journal of Magnetic Resonance ›› 1989, Vol. 6 ›› Issue (1): 29-34.

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COMPLETE ASSIGNMENT OF PROTON SIGNALS IN LIVIDOMYCIN USING TWO-DIMENSIONAL RELAY CORRELATION SPECTRA AND J-RESOLVED SPECTRUM

Yu Hangang, Liu Shuxun   

  1. Shanghai Institute of Materia Medica, Academia Sinica
  • Received:1987-09-11 Revised:1987-12-19 Published:1989-03-05 Online:2018-01-22

Abstract: The assignment of protons in Lividomycin is difficult in the range 3.50-4.00ppm because of severe overlap of their signals. In this work, the RELAY-COSY, triple-RELAY COSY and the high resolution J-resolved spectrum were used and showed to be very useful for solving the problem described above. Furthermore, it provides a basis for elucidating the configuration and conformation of Lividomycin.

Key words: Relay correlation spectrum, Lividomycin