EPOXYQUINOMICIN-A, EPOXYQUINOMICIN-B, EPOXYQUINOMICIN-C AND EPOXYQUINOMICIN-D, NEW ANTIBIOTICS FROM AMYCOLATOPSIS .3. PHYSICOCHEMICAL PROPERTIES AND STRUCTURE DETERMINATION
N. Matsumoto et al., EPOXYQUINOMICIN-A, EPOXYQUINOMICIN-B, EPOXYQUINOMICIN-C AND EPOXYQUINOMICIN-D, NEW ANTIBIOTICS FROM AMYCOLATOPSIS .3. PHYSICOCHEMICAL PROPERTIES AND STRUCTURE DETERMINATION, Journal of antibiotics, 50(11), 1997, pp. 912-915
The structures of epoxyquinomicins A (1), B (2), C (3) and D (4) were
determined by spectroscopic studies. Compound 1 was determined to be 5
-hydroxymethyl-5,6-epoxy-2-cyclohexene-1,4-dione. Compound 2 was revea
led to be the dechlorinated derivative of 1. Compounds 3 and 4 were de
termined to be the reduced derivative of 2 and 1, respectively.