4H-Pyrano[3,2-c]quinoline-2-carboxylic acid, 5,6-dihydro-4,5-dioxo-9-(phenylmethoxy)-

CAS:63768-55-8

Formula:C20H13NO6

1,3-Benzenedicarboxylic acid, 4-formyl-3-hydroxyphenyl 3-pyridinyl ester

CAS:189687-18-1

Formula:C20H13NO6

1H-Isoindole-1,3(2H)-dione, 2-[7-(acetyloxy)-2-methyl-4-oxo-4H-1-benzopyran-3-yl]-

CAS:65190-80-9

Formula:C20H13NO6

Propanedioic acid, [[6-(2-benzoxazolyl)-2-naphthalenyl]oxy]-

CAS:654078-60-1

Formula:C20H13NO6

1,3-Propanedione, 2-(2-furanylmethylene)-1-(2-hydroxyphenyl)-3-(3-nitrophenyl)-

CAS:65485-92-9

Formula:C20H13NO6

1,3-Propanedione, 1-(2-furanyl)-3-(2-hydroxyphenyl)-2-[(3-nitrophenyl)methylene]-

CAS:65599-30-6

Formula:C20H13NO6

1(3H)-Isobenzofuranone, 3-(4-hydroxy-3-nitrophenyl)-3-(4-hydroxyphenyl)-

CAS:858853-53-9

Formula:C20H13NO6

Methanone, (5-nitro-1,3-phenylene)bis[(4-hydroxyphenyl)-

CAS:441775-24-2

Formula:C20H13NO6

2H-1-Benzopyran-3-carboxylic acid, 2-oxo-, 2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethyl ester

CAS:444284-48-4

Formula:C20H13NO6

Acetic acid, [4-[7-(2-furanylcarbonyl)cyclopent[d][1,2]oxazin-4-yl]phenoxy]-

CAS:876611-88-0

Formula:C20H13NO6