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Carbon + Oxygen Compounds (C + O)

Browse all compounds containing Carbon + Oxygen by molecular formula, IUPAC name, or traditional name. Explore molecular weights and compound details.

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Total Compounds: 6,571,471
Showing 6,362,451 - 6,362,500 of 6,571,471
Page 127250 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6776404 C18H14O4 1,6-dihydroxy-1,6-diphenyl-hexa-1,5-diene-3,4-dione 1,6-dihydroxy-1,6-diphenyl-hexa-1,5-diene-3,4-dione 294.3
6776405 C21H19BrClN3O3 (4R)-4-(3-bromophenyl)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one (4R)-4-(3-bromophenyl)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 476.7
6776406 C22H24N4O5S 5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(4-morpholinosulfonylphenyl)-1,2-dihydropyrazole-3-carboxamide 5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(4-morpholinosulfonylphenyl)-1,2-dihydropyrazole-3-carboxamide 456.5
6776407 C20H21N3O2 5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(2,6-dimethylphenyl)-1,2-dihydropyrazole-3-carboxamide 5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(2,6-dimethylphenyl)-1,2-dihydropyrazole-3-carboxamide 335.4
6776408 C25H21N3O4 (4R)-4-(4-hydroxyphenyl)-5-[(4-methoxyphenyl)methyl]-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one (4R)-4-(4-hydroxyphenyl)-5-[(4-methoxyphenyl)methyl]-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 427.5
6776409 C24H28N4O4S 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[3-(2-methoxyethylcarbamoyl)-4,5,6,7-tetrahydrobenzothiophen-2-yl]-1,2-dihydropyrazole-3-carboxamide 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[3-(2-methoxyethylcarbamoyl)-4,5,6,7-tetrahydrobenzothiophen-2-yl]-1,2-dihydropyrazole-3-carboxamide 468.6
6776410 C25H24N4O4S 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[3-(2-furylmethylcarbamoyl)-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl]-1,2-dihydropyrazole-3-carboxamide 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[3-(2-furylmethylcarbamoyl)-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl]-1,2-dihydropyrazole-3-carboxamide 476.5
6776411 C18H16ClN3O2 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(2,5-dimethylphenyl)-1,2-dihydropyrazole-3-carboxamide 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(2,5-dimethylphenyl)-1,2-dihydropyrazole-3-carboxamide 341.8
6776412 C28H27N3O5 (4R)-4-(3,4-dimethoxyphenyl)-5-[2-(4-methoxyphenyl)ethyl]-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one (4R)-4-(3,4-dimethoxyphenyl)-5-[2-(4-methoxyphenyl)ethyl]-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 485.5
6776413 C22H16BrN3O4 6-[4-(4-bromophenyl)-1,2-dihydropyrazol-3-ylidene]-3-[(4-nitrophenyl)methoxy]cyclohexa-2,4-dien-1-one 6-[4-(4-bromophenyl)-1,2-dihydropyrazol-3-ylidene]-3-[(4-nitrophenyl)methoxy]cyclohexa-2,4-dien-1-one 466.3
6776414 C18H16ClN3O2 N-(2-chlorophenyl)-5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide N-(2-chlorophenyl)-5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide 341.8
6776415 C22H24N4O5S 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(4-morpholinosulfonylphenyl)-1,2-dihydropyrazole-3-carboxamide 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(4-morpholinosulfonylphenyl)-1,2-dihydropyrazole-3-carboxamide 456.5
6776416 C22H23N3O4 (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(4-methoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(4-methoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 393.4
6776417 C23H24ClN3O5 (4S)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-ethoxy-4-hydroxy-phenyl)-5-(2-methoxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one (4S)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-ethoxy-4-hydroxy-phenyl)-5-(2-methoxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 457.9
6776418 C24H25N3O5 (4S)-4-(3,4-dimethoxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-[[(2R)-tetrahydrofuran-2-yl]methyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one (4S)-4-(3,4-dimethoxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-[[(2R)-tetrahydrofuran-2-yl]methyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 435.5
6776419 C25H24N4O4S 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[3-(2-furylmethylcarbamoyl)-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl]-1,2-dihydropyrazole-3-carboxamide 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[3-(2-furylmethylcarbamoyl)-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl]-1,2-dihydropyrazole-3-carboxamide 476.5
6776420 C26H19N3O4 N-(2-benzoylbenzofuran-3-yl)-5-(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide N-(2-benzoylbenzofuran-3-yl)-5-(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide 437.4
6776421 C22H22ClN3O3 (4R)-4-(4-chlorophenyl)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one (4R)-4-(4-chlorophenyl)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 411.9
6776422 C19H19N3O2 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(m-tolyl)-1,2-dihydropyrazole-3-carboxamide 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(m-tolyl)-1,2-dihydropyrazole-3-carboxamide 321.4
6776423 C16H12N4O3S2 4-amino-8-methylsulfonyl-3-(pyrrol-2-ylidenemethyl)pyrimido[2,1-b][1,3]benzothiazol-2-one 4-amino-8-methylsulfonyl-3-(pyrrol-2-ylidenemethyl)pyrimido[2,1-b][1,3]benzothiazol-2-one 372.4
6776424 C16H12N4O3S2 4-amino-8-methylsulfonyl-3-(pyrrol-2-ylidenemethyl)pyrimido[2,1-b][1,3]benzothiazol-2-one 4-amino-8-methylsulfonyl-3-(pyrrol-2-ylidenemethyl)pyrimido[2,1-b][1,3]benzothiazol-2-one 372.4
6776425 C17H13Cl2N3O2 N-(3-chloro-4-methyl-phenyl)-5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide N-(3-chloro-4-methyl-phenyl)-5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide 362.2
6776426 C26H31N3O5 (4S)-4-(3,4-diethoxyphenyl)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one (4S)-4-(3,4-diethoxyphenyl)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 465.5
6776427 C28H26ClN3O5 (4R)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-hydroxy-3-methoxy-phenyl)-5-[2-(4-methoxyphenyl)ethyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one (4R)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-hydroxy-3-methoxy-phenyl)-5-[2-(4-methoxyphenyl)ethyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 520.0
6776428 C21H17FN5O2+ 6-amino-1-(4-fluorophenyl)-4-(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)-3-methyl-2,7-dihydropyrazolo[3,4-b]pyridin-1-ium-5-carbonitrile 6-amino-1-(4-fluorophenyl)-4-(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)-3-methyl-2,7-dihydropyrazolo[3,4-b]pyridin-1-ium-5-carbonitrile 390.4
6776429 C21H15BrN2O2 6-[4-(4-bromo-2-methyl-phenoxy)-1H-quinazolin-2-ylidene]cyclohexa-2,4-dien-1-one 6-[4-(4-bromo-2-methyl-phenoxy)-1H-quinazolin-2-ylidene]cyclohexa-2,4-dien-1-one 407.3
6776430 C18H19N5O3S 5-amino-6-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-methyl-1-piperidyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 5-amino-6-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-methyl-1-piperidyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 385.4
6776431 C18H19N5O3S 5-amino-6-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-methyl-1-piperidyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 5-amino-6-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-methyl-1-piperidyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 385.4
6776432 C19H15ClN4O2S N-(6-chloro-1,3-benzothiazol-2-yl)-5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide N-(6-chloro-1,3-benzothiazol-2-yl)-5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide 398.9
6776433 C22H21N3O3 (4R)-5-allyl-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-hydroxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one (4R)-5-allyl-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-hydroxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 375.4
6776434 C18H14F3N3O2 5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[2-(trifluoromethyl)phenyl]-1,2-dihydropyrazole-3-carboxamide 5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[2-(trifluoromethyl)phenyl]-1,2-dihydropyrazole-3-carboxamide 361.3
6776435 C16H15N4O2+ 5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-pyridin-1-ium-3-yl-1,2-dihydropyrazole-3-carboxamide 5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-pyridin-1-ium-3-yl-1,2-dihydropyrazole-3-carboxamide 295.32
6776436 C16H14N4O2 5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(3-pyridyl)-1,2-dihydropyrazole-3-carboxamide 5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(3-pyridyl)-1,2-dihydropyrazole-3-carboxamide 294.31
6776437 C18H18N4O4S 5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[(4-sulfamoylphenyl)methyl]-1,2-dihydropyrazole-3-carboxamide 5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[(4-sulfamoylphenyl)methyl]-1,2-dihydropyrazole-3-carboxamide 386.4
6776438 C14H12ClN5O2S 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide 349.8
6776439 C21H21N3O4 (4R)-4-(4-hydroxy-3-methoxy-phenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-propyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one (4R)-4-(4-hydroxy-3-methoxy-phenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-propyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 379.4
6776440 C24H28N4O4S 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[4-[(4-methyl-1-piperidyl)sulfonyl]phenyl]-1,2-dihydropyrazole-3-carboxamide 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[4-[(4-methyl-1-piperidyl)sulfonyl]phenyl]-1,2-dihydropyrazole-3-carboxamide 468.6
6776441 C20H21N3O2 5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(p-tolylmethyl)-1,2-dihydropyrazole-3-carboxamide 5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(p-tolylmethyl)-1,2-dihydropyrazole-3-carboxamide 335.4
6776442 C23H17Cl2N3O2 6-[2-amino-5-(4-chlorophenyl)-1H-pyrimidin-6-ylidene]-3-[(3-chlorophenyl)methoxy]cyclohexa-2,4-dien-1-one 6-[2-amino-5-(4-chlorophenyl)-1H-pyrimidin-6-ylidene]-3-[(3-chlorophenyl)methoxy]cyclohexa-2,4-dien-1-one 438.3
6776443 C15H14ClN5O2S 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-isopropyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-isopropyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide 363.8
6776444 C25H23N4O2+ (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-phenyl-5-(pyridin-1-ium-3-ylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-phenyl-5-(pyridin-1-ium-3-ylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 411.5
6776445 C25H22N4O2 (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-phenyl-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-phenyl-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 410.5
6776446 C21H21N3O4 (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(3-hydroxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(3-hydroxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 379.4
6776447 C24H18N6O 3-[10-(3,4-dimethylphenyl)-3,5,6,8,10,11-hexazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-4-ylidene]naphthalen-2-one 3-[10-(3,4-dimethylphenyl)-3,5,6,8,10,11-hexazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-4-ylidene]naphthalen-2-one 406.4
6776448 C24H19BrClN3O3 6-[2-amino-5-(2-bromophenoxy)-6-methyl-1H-pyrimidin-4-ylidene]-3-[(4-chlorophenyl)methoxy]cyclohexa-2,4-dien-1-one 6-[2-amino-5-(2-bromophenoxy)-6-methyl-1H-pyrimidin-4-ylidene]-3-[(4-chlorophenyl)methoxy]cyclohexa-2,4-dien-1-one 512.8
6776449 C24H27N3O6 (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(3,4,5-trimethoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(3,4,5-trimethoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 453.5
6776450 C27H25N3O5 (4R)-4-(4-hydroxy-3-methoxy-phenyl)-5-[2-(4-methoxyphenyl)ethyl]-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one (4R)-4-(4-hydroxy-3-methoxy-phenyl)-5-[2-(4-methoxyphenyl)ethyl]-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 471.5
6776451 C19H17F2N3O3 N-[4-(difluoromethoxy)phenyl]-5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide N-[4-(difluoromethoxy)phenyl]-5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide 373.4
6776452 C18H15N3O2 4-methoxy-6-(5-methyl-2H-[1,2,4]triazolo[4,3-a]quinolin-1-ylidene)cyclohexa-2,4-dien-1-one 4-methoxy-6-(5-methyl-2H-[1,2,4]triazolo[4,3-a]quinolin-1-ylidene)cyclohexa-2,4-dien-1-one 305.3
6776453 C22H15Cl2FN2O2 3-[(2-chloro-6-fluoro-phenyl)methoxy]-6-[4-(4-chlorophenyl)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one 3-[(2-chloro-6-fluoro-phenyl)methoxy]-6-[4-(4-chlorophenyl)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one 429.3

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