Kawamura N, Sawa R, Takahashi Y, Isshiki K, Sawa T, Naganawa H, Takeuchi T
Institute of Microbial Chemistry, Tokyo, Japan.
J Antibiot (Tokyo). 1996 Jul;49(7):651-6. doi: 10.7164/antibiotics.49.651.
Novel antibiotics, pyralomicins 1a approximately 1d, 2a approximately 2c were isolated from the culture broth of Microtetraspora spiralis MI178-34F18. The structures of pyralomicins were determined by various NMR spectral analyses including 1H-15N HMBC and 13C¿1H¿ NOE difference experiments.
