3H-Pyrazol-3-one,4-[(2,3-dihydro-3-oxo-5-benzofuranyl)methylene]-2,4-dihydro-5-methyl-2-(4-nitrophenyl)-

Order 88976-17-4 pyrazol,dihydro,benzofuranyl,methylene,methyl,nitrophenyl,benzofuran,furan
Furan
38546-19-9(24E)-5,17,19-trihydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,6,9,11-tetraoxo-8-{[2-(6-phenoxy-1,2-dihydropyridazin-3-yl)hydrazino]methylidene}-1,2,8,9-tetrahydro-6H-2,7-(epoxypentadeca[1,11,13]trienoazeno)naphtho[2,1-b]furan-21-yl acetate [38546-1