3-Furancarboxylic acid,4,5-dihydro-2-methyl-5-[[(4-nitrophenyl)amino]methylene]-4-oxo-, ethylester, (E)-

Order 63984-52-1 furancarboxylic,dihydro,methyl,nitrophenyl,amino,methylene,ethylester,furan,furancarboxylic acid
Furan
57129-44-94,4-difluoro-7b,9a-dimethyl-3,3a,3b,3c,4,4',4a,5',6a,7,7a,7b,7c,8,9,9a-hexadecahydro-3'H-spiro[cyclopenta[a]dicyclopropa[g,l]phenanthrene-1,2'-furan]-6(2H)-one