pyran,ethoxy,2h-pyran
2H-pyran
104855-81-45,12-Naphthacenedione,8-ethyl-7,8,9,10-tetrahydro-1,6,8,11-tetrahydroxy-10-[[2,3,6-trideoxy-4-O-[2,6-dideoxy-4-O-[[2S-(2a,5b,6b)]-tetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl]-a-L-lyxo-hexopyranosyl]-3-(dimethylamino)-a-L-lyxo-hexopyranosyl]oxy]-,(8S-cis)-