(-)-3,4-Dihydro-3,6-dihydroxy-8-methoxy-3-methylbenz(a)anthracene-1,7,12(2H)-trione 117620-88-9 8-O-Methylrabelomycin Benz(a)anthracene-1,7,12(2H)-trione, 3,4-dihydro-3,6-dihydroxy-8-methoxy-3-methyl-, (-)-