101342-94-3 5a,11a-Epoxy-5H-furo(3,2-b)naphtho(2,3-d)pyran-2,6,11(3H)-trione, 3a,11b-dihydro-7-hydroxy-5-methyl-8-(2,3,6-trideoxy-3-(dimethylamino)-beta-arabino-hexopyranosyl)- Lactoquinomycin B