S. Kunimoto, T. Someno, Y. Yamazaki
Dec 25, 2003
Citations
0
Influential Citations
38
Citations
Journal
The Journal of antibiotics
Abstract
Kigamicin A (1), B (2), C (3), D (4) and E (5) are novel antitumor antibiotics. Their structures were determined by spectroscopic analyses including various NMR measurements. Kigamicins have a unique aglycone of fused octacyclic ring system containing seven of six-membered rings and one oxazolidine. The aglycone links a sugar chain composed of one to four deoxysugars. These sugars were found to be amicetose and oleandrose.