5,12-Naphthacenedione, 8-acetyl-7,8,9,10-tetrahydro-6,8,12-trihydroxy-1-methoxy-10-[[2,3,6-trideoxy-3-[[[(4-fluorophenyl)amino]thioxomethyl]amino]-.alpha.-L-lyxo-hexopyranosyl]oxy]- (8S-cis)- 63657-15-8 NSC166642