pyrimido[4,5-d]pyrimidin-4(1H)-one

嘧啶并[4,5-D]嘧啶-4(3H)-酮

CAS No. 7403-26-1

Pyrimido[4,5-d]pyrimidin-4(3H)-one (6CI,8CI)

嘧啶并[4,5-D]嘧啶-4(3H)-酮

Hexanedioic acid, polymer with 1,4-butanediol, 1,1-methylenebis4-isocyanatobenzene and 2,2-oxybisethanol 32517-10-5

3-phenyl-1H-isochromen-4(3H)-one 32521-36-1

methyl N-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N'-ethylcarbamimidothioate hydroiodide (1:1) 32532-45-9

Phenol,5-methyl-2-[3-[(1-methyl-3,3-diphenylpropyl)amino]-1-phenylpropyl]- 88407-45-8

Butanedioic acid, methyl-, bis(cyclohexylmethyl) ester 325172-05-2

Poly(8-amino-1,3,4,6,7,9,9b-heptaazaphenalene-2,5-diyl)imino 32518-77-7

2-Penten-1-one, 1-(3-furanyl)-4-methyl- 3253-49-4

4-Pyrimidinecarboxylic acid,1,6-dihydro-2-[[imino(phenylamino)methyl]amino]-6-oxo-, ethyl ester 88406-69-3

1,4,2-Dithiazine, 3,5-diphenyl- 88406-88-6

benzenecarbothioic acid, S-phenyl ester 884-09-3

Benzene, [[2-methyl-4-(phenylmethoxy)butyl]sulfonyl]-, (R)- 88408-97-3

Phenol, 4-methyl-2-[3-[(1-methyl-3-phenylpropyl)amino]-1-phenylpropyl]- 88407-48-1

Phenol,2-[(4-hydroxy-3,5-dimethylphenyl)methyl]-6-[[2-hydroxy-3-[(2-hydroxy-3,5-dinitrophenyl)methyl]-5-methylphenyl]methyl]-4-methyl- 88409-31-8

1-Oxa-5,6-diazaspiro[2.4]hept-4-en-7-one,2-[4-(dimethylamino)phenyl]-4,6-dimethyl- 88408-30-4

4-(2-(1,3-Benzodioxol-5-yl)vinyl)quinoline 3253-51-8

Carbamodithioic acid, [(dimethylamino)methylene]-, phenylmethyl ester 88406-77-3

1-Oxa-5,6-diazaspiro[2.4]hept-4-en-7-one, 4,6-dimethyl-2-(3-pyridinyl)- 88408-36-0

1-Butanone,1-[2-(3-furanyl)-5-methyl-2-cyclopenten-1-yl]-3-methyl-, (1S-cis)- 32531-48-9

Formic acid, neodymium(3+) salt 3252-53-7

1-Buten-1-amine, N,N,3-trimethyl-1-[(trimethylsilyl)thio]-, (Z)- 88407-54-9

Phenol, 2,6-bis(1,1-dimethylethyl)-4-(1,4-dimethyl-1H-pyrazol-3-yl)- 88408-53-1

1,3,7-Triazabicyclo[3.3.1]nonane, 3,7-diacetyl-5-nitro- 32516-00-0

1-Imidazolidinecarboxamide, N,5-dimethyl-2-oxo- 88408-07-5

Phenol,2-[[3-[[3-(1,1-dimethylethyl)-2-hydroxy-5-methylphenyl]methyl]-2-hydroxy-5-methylphenyl]methyl]-6-[[2-hydroxy-3-[(2-hydroxy-5-nitrophenyl)methyl]-5-methylphenyl]methyl]-4-methyl- 88409-37-4

Phenol,2-[(2-hydroxy-5-nitrophenyl)methyl]-6-[(2-methoxy-5-methylphenyl)methyl]-4-methyl- 88409-40-9

ethyl [2-(dicyanomethylidene)-4-hydroxy-1,3-dithiolan-4-yl]acetate 88406-72-8

1,3,2-Dioxaphosphol-2-amine,2,2-bis(dimethylamino)-2,2-dihydro-N,N-dimethyl-4,5-bis(4-nitrophenyl)- 88407-67-4

Pyrimidine, 5-(m-nitrophenylazo)-2,4,6-triamino- 32524-33-7

1-Oxa-5,6-diazaspiro[2.4]hept-4-en-7-one, 4,6-dimethyl-2-phenyl- 88408-23-5

Phenol, 4-methyl-2-[3-[(1-methyl-2-phenylethyl)amino]-1-phenylpropyl]- 88407-46-9

Cyclooct[d]isoxazole, 4,5,6,7,8,9-hexahydro-3-(2,4,6-trimethylphenyl)- 88409-19-2

1H-Imidazo[4,5-b]pyridine,7-chloro-7,7a-dihydro-5-methyl-2-(1-methylethyl)- 88406-55-7

Phosphorodithioic acid, dimethyl ester 32534-66-0

Pentanoic acid, 3-hydroxy-3-methyl-5-(phenyldithio)- 88407-22-1

1-Butanol, 3-methyl-4-[(4-methylphenyl)sulfonyl]- 88408-85-9

1,3-Dioxolane, 2-[2-methyl-3-(phenylsulfonyl)propyl]- 88408-83-7

1-Oxa-5,6-diazaspiro[2.4]hept-4-en-7-one,4,6-dimethyl-2-(4-nitrophenyl)- 88408-32-6

3,3(2H)-Pyridinedicarboxylic acid, 5-acetyl-1,4-dihydro-2-thioxo-,diethyl ester 88406-80-8

1,3,4-Oxadiazol-2(3H)-one,5-methoxy-3-(5,6,7,8-tetrahydro-7,7-dimethyl-1-naphthalenyl)- 88407-99-2

Cyclohexanecarboxaldehyde, 4-(1-methylethyl)-, trans- 32533-97-4

1-(2,2-DIMETHYL-1-PHENYLCYCLOPROPYL)-N-METHYLMETHANAMINE 884091-04-7

1H-IMIDAZO[1,5-A]BENZO[D]IMIDAZOLE 32530-53-3

1H-Pyrrole-2,5-dione,1-[2-benzoyl-4-oxo-2-phenyl-1-(phenylmethyl)-3-azetidinyl]- 88407-75-4

2H-1,3-Thiazine-2-thione, 5-acetyl-3,6-dihydro- 88406-79-5

Oxirane,[[[4-[1-heptyl-8-[3-(oxiranylmethoxy)phenyl]octyl]cyclohexyl]oxy]methyl]- 3253-50-7

4H-Pyrrolo[2,3-g]-1,2-benzisoxazole 32530-61-3

6-METHOXYKAEMPFEROL 32520-55-1

Carbonic acid methyl 2-(6-methylheptyl)-4,6-dinitrophenyl ester 32534-96-6

1,3,4-Oxadiazol-2(3H)-one,5-methoxy-3-(5,6,7,8-tetrahydro-1-naphthalenyl)- 88408-01-9

N-(5-ACETYL-4-METHYL-1,3-THIAZOL-2-YL)-2-CHLOROACETAMIDE 32519-70-3

2-Butene-1,4-dione, 2-(4-methylphenyl)-1,4-diphenyl- 88406-92-2

1,3,4-Oxadiazol-2(3H)-one,3-(3,4-dihydro-2,2-dimethyl-2H-1-benzopyran-8-yl)-5-ethoxy- 88407-95-8

1,3-Dithiole, 2-azido-4,5-diphenyl- 88406-86-4

6H-Pyrrolo[3,2-e]benzothiazole 32530-63-5

Phenol, 2,6-bis(1,1-dimethylethyl)-4-(1,4-dimethyl-1H-pyrazol-5-yl)- 88408-52-0

Phenol, 5-methyl-2-[3-[(1-methyl-3-phenylpropyl)amino]-1-phenylpropyl]- 88407-43-6

Ethanone, 1-[2-(dimethylamino)-6H-1,3-thiazin-5-yl]- 88406-81-9

2-[1-Methyl-1-(1-pyrrolidinyl)ethyl]-1,3,4-oxadiazole 32515-31-4

1-Imidazolidinecarboxamide, 3-methoxy-N,4-dimethyl-2-oxo- 88408-05-3

2-Butene-1,4-dione, 2-(4-bromophenyl)-1,4-diphenyl- 88406-95-5