isobenzofuranone,oxobenzo,thien,ylidene,benzofuran,benzofuranone,furan,furanone,isobenzofuran
Furan
71799-69-43-[4-(Diethylamino)-2-hydroxyphenyl]-3-[2-ethoxy-5-(phenylamino)phenyl]-1,3-dihydro-1-oxo-5-isobenzofurancarboxylic acid
71799-70-71-[4-(Diethylamino)-2-hydroxyphenyl]-1-[2-ethoxy-5-(phenylamino)phenyl]-1,3-dihydro-3-oxo-5-isobenzofurancarboxylic acid