(8R-(8alpha,9beta,14beta,17S*,18R*))-8,9,14,15-Tetrahydro-1,4,6,8,10,17-hexahydroxy-20-methoxy-18-methyl-9,8,14-(1)butanyl(4)ylideneanthra(1,2-b)benz(f)azocine-5,16,19-trione 138370-12-4 9,8,14-(1)Butanyl(4)ylideneanthra(1,2-b)benz(f)azocine-5,16,19-trione, 8,9,14,15-tetrahydro-1,4,6,8,10,17-hexahydroxy-20-methoxy-18-methyl-, (8R-(8alpha,9beta,14beta,17S*,18R*))- Dynemicin O