| 4,5,6-Trifluoropyrimidine | C₄HF₃N₂ | 134.06 g/mol |
| 4,5,6-Trimethylpyrimidin-2-amine | C₇H₁₁N₃ | 137.186 g/mol |
| 4,5,6-Triphenyl-2H-pyridazin-3-one | C₂₂H₁₆N₂O | 324.383 g/mol |
| 4,5,7,8-Tetrahydro-1H-imidazo[4,5-d]azepine-6-carboxylic acid tert-butyl ester | C₁₂H₁₉N₃O₂ | 237.303 g/mol |
| 4,5,7,8-Tetrahydro-imidazo[4,5-d]azepine-1,6-dicarboxylic acid di-tert-butyl ester | C₁₇H₂₇N₃O₄ | 337.42 g/mol |
| 4,5,7,8-Tetrahydro-thieno[2,3-d]azepine-6-carboxylic acid ethyl ester | C₁₁H₁₅NO₂S | 225.313 g/mol |
| 4,5,7-Trichloroindole-3-acetic acid | C₁₀H₆Cl₃NO₂ | 278.522 g/mol |
| 4,5,7-Trimethoxy-1,3-diiminoisoindoline | C₁₁H₁₃N₃O₃ | 235.243 g/mol |
| 4,5,8,9-Tetrahydropyrrolo[3,2,1-jk]carbazol-10(7H)-one | C₁₄H₁₃NO | 211.264 g/mol |
| 4,5,8,9-Tetrahydropyrrolo[3,2,1-jk]carbazol-10(7H)-one oxime | C₁₄H₁₄N₂O | 226.279 g/mol |
| 4,5-(Dimethylmethylenedioxy)-3-(tert-butyldimethylsilyloxy)6-heptenenitrile | C₁₆H₂₉NO₃Si | 311.498 g/mol |
| 4,5-(Dimethylmethylenedioxy)-3-hydroxy-6-heptenenitrile | C₁₀H₁₅NO₃ | 197.234 g/mol |
| 4,5-(Dimethylmethylenedioxy)-3-methoxymethoxy-6-heptenal | C₁₂H₂₀O₅ | 244.287 g/mol |
| 4,5-(Dimethylmethylenedioxy)-3-methoxymethoxy-6-heptenal oxime | C₁₂H₂₁NO₅ | 259.302 g/mol |
| 4,5-(Dimethylmethylenedioxy)-3-methoxymethoxy-6-heptenenitrile | C₁₂H₁₉NO₄ | 241.287 g/mol |
| 4,5-(Dimethylmethylenedioxy)-6-(methoxymethoxy)-3,3a,4,5,6,7-hexahydro-2,1-benzoisooxazole | C₁₂H₁₉NO₅ | 257.286 g/mol |
| 4,5-bis(2-chlorophenyl)-2-methylsulfanyl-4,5-dihydro-1H-imidazole | C₁₆H₁₄Cl₂N₂S | 337.275 g/mol |
| 4,5-Bis(2-chlorophenyl)imidazolidine-2-thione | C₁₅H₁₂Cl₂N₂S | 323.248 g/mol |
| 4,5-Bis(4-chlorophenyl)-2-(2-thienylthio)imidazole | C₁₉H₁₂Cl₂N₂S₂ | 403.359 g/mol |
| 4,5-bis(4-chlorophenyl)-2-(3-ethoxythiophen-2-yl)-4,5-dihydro-1H-imidazole | C₂₁H₁₈Cl₂N₂OS | 417.361 g/mol |
| 4,5-Bis(4-chlorophenyl)-2-(3-ethoxythiophen-2-yl)-4,5-dihydroimidazole-1-carbonyl chloride | C₂₂H₁₇Cl₃N₂O₂S | 479.816 g/mol |
| 4,5-Bis(4-chlorophenyl)-2-[4-[1-(diethylamino)-2-methyl-1-oxopropan-2-yl]-2-ethoxyphenyl]-4,5-dihydroimidazole-1-carbonyl chloride | C₃₂H₃₄Cl₃N₃O₃ | 615.001 g/mol |
| 4,5-Bis(4-chlorophenyl)-2-mercaptoimidazole | C₁₅H₁₀Cl₂N₂S | 321.232 g/mol |
| 4,5-bis(4-Fluorophenyl)-1-(pivaloyloxymethyl)-2-(1,1,2,2-tetrafluoroethylsulfonyl)imidazole | C₂₃H₂₀F₆N₂O₄S | 534.478 g/mol |
| 4,5-Bis(4-fluorophenyl)-1-methyl-2-(1,1,2,2-tetrafluoroethylsulfonyl)imidazole | C₁₈H₁₂F₆N₂O₂S | 434.361 g/mol |
| 4,5-bis(4-fluorophenyl)-2-(1-methylethyl)-1H-imidazole | C₁₈H₁₆F₂N₂ | 298.336 g/mol |
| 4,5-Bis(4-fluorophenyl)-alpha,alpha-di(trifluoromethyl)-1H-pyrrole-2-methanol | C₁₉H₁₁F₈NO | 421.287 g/mol |
| 4,5-bis(4-methoxyphenyl)-1,3-dimethyl-1H-imidazol-2(3H)-one | C₁₉H₂₀N₂O₃ | 324.38 g/mol |
| 4,5-Bis(4-methoxyphenyl)-1-methylimidazole | C₁₈H₁₈N₂O₂ | 294.354 g/mol |
| 4,5-Bis(4-methoxyphenyl)-2-(3,4-dichlorophenylsulfinyl)imidazole | C₂₃H₁₈Cl₂N₂O₃S | 473.381 g/mol |
| 4,5-Bis(4-methoxyphenyl)-2-(3,4-dichlorophenylthio)imidazole | C₂₃H₁₈Cl₂N₂O₂S | 457.382 g/mol |
| 4,5-Bis(4-methoxyphenyl)-2-(4-bromophenylsulfinyl)imidazole | C₂₃H₁₉BrN₂O₃S | 483.387 g/mol |
| 4,5-Bis(4-methoxyphenyl)-2-(4-bromophenylthio)imidazole | C₂₃H₁₉BrN₂O₂S | 467.388 g/mol |
| 4,5-Bis(4-methoxyphenyl)-2-phenylthioimidazole | C₂₃H₂₀N₂O₂S | 388.492 g/mol |
| 4,5-Bis(4-methoxyphenyl)-2-thioureidothiazole | C₁₈H₁₇N₃O₂S₂ | 371.487 g/mol |
| 4,5-Bis(4-methoxyphenyl)2-(3-methylthioureido)thiazole | C₁₉H₁₉N₃O₂S₂ | 385.514 g/mol |
| 4,5-Bis(4-methylphenyl)-2-(2-nitro-4-trifluoromethylphenylthio)imidazole | C₂₄H₁₈F₃N₃O₂S | 469.488 g/mol |
| 4,5-Bis(benzyloxy)picolinaldehyde | C₂₀H₁₇NO₃ | 319.36 g/mol |
| 4,5-Bis(bromomethyl)-1,3-dioxol-2-one | C₅H₄Br₂O₃ | 271.892 g/mol |
| 4,5-Bis(bromomethyl)thiazole | C₅H₅Br₂NS | 270.977 g/mol |
| 4,5-Bis(methoxycarbonyl)-1-(4-bromophenyl)methyl-2-propylimidazole | C₁₇H₁₉BrN₂O₄ | 395.253 g/mol |
| 4,5-Bis(phenylmethoxy)-2-pyridinemethanol | C₂₀H₁₉NO₃ | 321.376 g/mol |
| 4,5-bis-(4-chloro-phenyl)-2-(2,4-dimethoxy phenyl)-4,5-dihydro-1H-imidazole | C₂₃H₂₀Cl₂N₂O₂ | 427.331 g/mol |
| 4,5-Bis-(4-chloro-phenyl)-2-(2-ethoxy-pyridin-3-yl)-4,5-dihydro-imidazole-1-carbonyl chloride | C₂₃H₁₈Cl₃N₃O₂ | 474.775 g/mol |
| 4,5-Bis-(4-chlorophenyl)-2-(2-ethoxy-4-iodophenyl)-4,5-dihydro-1H-imidazole | C₂₃H₁₉Cl₂IN₂O | 537.228 g/mol |
| 4,5-bis-(4-chlorophenyl)-2-[2-ethoxy-4-(1-ethoxyvinyl)phenyl]-4,5-dihydro-1H-imidazole | C₂₇H₂₆Cl₂N₂O₂ | 481.423 g/mol |
| 4,5-Bis-(4-methoxy-phenyl)-thiazol-2-ylamine | C₁₇H₁₆N₂O₂S | 312.394 g/mol |
| 4,5-Di-(4-chlorophenyl)-1-methylimidazole-2-carboxylic acid | C₁₇H₁₂Cl₂N₂O₂ | 347.201 g/mol |
| 4,5-Di-(4-methylphenyl)-1-methylimidazole-2-carboxylic acid | C₁₉H₁₈N₂O₂ | 306.365 g/mol |
| 4,5-Di-p-tolyl-1,3-dihydro-imidazole-2-thione | C₁₇H₁₆N₂S | 280.396 g/mol |
| 4,5-Diamino-2-(2-phenylethyl)pyrimid-6-one | C₁₂H₁₄N₄O | 230.271 g/mol |
| 4,5-diamino-2-chloro-N-(1H-indazol-6-yl)benzamide | C₁₄H₁₂ClN₅O | 301.737 g/mol |
| 4,5-Diamino-2-fluorobenzonitrile | C₇H₆FN₃ | 151.144 g/mol |
| 4,5-Diamino-2-methoxybenzamide | C₈H₁₁N₃O₂ | 181.195 g/mol |
| 4,5-Diaminohypoxanthine | C₄H₆N₄O | 126.119 g/mol |
| 4,5-Diaminopyrimidine | C₄H₆N₄ | 110.12 g/mol |
| 4,5-Dibromo-2,3-dihydropyridazin-3-one | C₄H₂Br₂N₂O | 253.881 g/mol |
| 4,5-Dibromo-2-(2,2,2-trifluoroethyl)-2,3-dihydropyridazin-3-one | C₆H₃Br₂F₃N₂O | 335.905 g/mol |
| 4,5-Dibromo-2-(3,4-difluorophenyl)pyridazin-3(2H)-one | C₁₀H₄Br₂F₂N₂O | 365.959 g/mol |
| 4,5-Dibromo-2-(3,5-dichlorophenyl)pyridazin-3-one | C₁₀H₄Br₂Cl₂N₂O | 398.869 g/mol |
| 4,5-dibromo-2-(4-hydroxyphenyl)-2H-pyridazin-3-one | C₁₀H₆Br₂N₂O₂ | 345.978 g/mol |
| 4,5-Dibromo-2-(4-methoxyphenyl)pyridazin-3(2H)-one | C₁₁H₈Br₂N₂O₂ | 360.005 g/mol |
| 4,5-Dibromo-2-[(tert-butoxycarbonyl-ethoxycarbonylmethyl-amino)-methyl]-1-methyl-1H-pyrrole-3-carboxylic acid ethyl ester | C₁₈H₂₆Br₂N₂O₆ | 526.222 g/mol |
| 4,5-Dibromo-2-bromomethyl-1-methyl-1H-pyrrole-3-carboxylic acid ethyl ester | C₉H₁₀Br₃NO₂ | 403.896 g/mol |
| 4,5-Dibromo-2-nitroaniline | C₆H₄Br₂N₂O₂ | 295.918 g/mol |
| 4,5-Dibromo-3-(1-methylethoxy)-1H-pyrrole-2-carboxylic acid | C₈H₉Br₂NO₃ | 326.972 g/mol |
| 4,5-Dibromo-3-(1-methylethoxy)-N-1H-tetrazol-5-yl-1H-pyrrole-2-carboxamide | C₉H₁₀Br₂N₆O₂ | 394.027 g/mol |
| 4,5-Dibromo-3-(2-methoxy-2-oxoethoxy)thiophene-2-carboxylic acid | C₈H₆Br₂O₅S | 374.006 g/mol |
| 4,5-Dibromo-6-nitropyridazin-3(2H)-one | C₄HBr₂N₃O₃ | 298.878 g/mol |
| 4,5-Dibromobenzene-1,2-diamine | C₆H₆Br₂N₂ | 265.936 g/mol |
| 4,5-Dibromofuran-2-carbaldehyde | C₅H₂Br₂O₂ | 253.877 g/mol |
| 4,5-Dibromofuran-2-carboxylic acid | C₅H₂Br₂O₃ | 269.876 g/mol |
| 4,5-Dibromothenoic acid | C₅H₂Br₂O₂S | 285.944 g/mol |
| 4,5-dichloro-1-ethyl-1H-indole-2-carboxylic acid (4-piperazin-1-yl-phenyl)-amide | C₂₁H₂₂Cl₂N₄O | 417.34 g/mol |
| 4,5-dichloro-1-ethyl-1H-indole-2-carboxylic acid (4-piperidin-4-yl-phenyl)-amide | C₂₂H₂₃Cl₂N₃O | 416.352 g/mol |
| 4,5-dichloro-2-(2,3-dichloro-2-propenyl)-3(2H)-pyridazinone | C₇H₄Cl₄N₂O | 273.934 g/mol |
| 4,5-dichloro-2-(2-methoxy-ethyl)-2H-pyridazin-3-one | C₇H₈Cl₂N₂O₂ | 223.059 g/mol |
| 4,5-Dichloro-2-(4-chlorophenyl)-3(2H)-pyridazinone | C₁₀H₅Cl₃N₂O | 275.522 g/mol |
| 4,5-Dichloro-2-(dichloromethylidene)-2H-imidazole | C₄Cl₄N₂ | 217.87 g/mol |
| 4,5-Dichloro-2-(quinoxaline-5-sulfonylamino)-benzoic acid | C₁₅H₉Cl₂N₃O₄S | 398.227 g/mol |
| 4,5-Dichloro-2-(trichloromethyl)-1H-imidazole | C₄HCl₅N₂ | 254.331 g/mol |
| 4,5-dichloro-2-bromomethyl-1-(3-methyl-butyl)-1H-pyrrole-3-carboxylic acid ethyl ester | C₁₃H₁₈BrCl₂NO₂ | 371.102 g/mol |
| 4,5-Dichloro-2-cyano-imidazole | C₄HCl₂N₃ | 161.979 g/mol |
| 4,5-Dichloro-2-cyclopropyl-6-(diethoxymethyl)pyrimidine | C₁₂H₁₆Cl₂N₂O₂ | 291.178 g/mol |
| 4,5-dichloro-2-ethyl-3(2H)-pyridazinone | C₆H₆Cl₂N₂O | 193.033 g/mol |
| 4,5-dichloro-2-hydroxymethyl-6-oxo-7-methyl-7-phenyl-1,2,7,8-tetrahydro-6H-indeno[5,4-b]-furan | C₁₉H₁₆Cl₂O₃ | 363.24 g/mol |
| 4,5-dichloro-2-methoxymethyl-2H-pyridazin-3-one | C₆H₆Cl₂N₂O₂ | 209.032 g/mol |
| 4,5-Dichloro-2-methyl-1-(3-methyl-butyl)-1H-pyrrole-3-carboxylic acid ethyl ester | C₁₃H₁₉Cl₂NO₂ | 292.206 g/mol |
| 4,5-Dichloro-2-methyl-4-isothiazolin-3-one | C₄H₃Cl₂NOS | 184.047 g/mol |
| 4,5-Dichloro-2-methylaniline | C₇H₇Cl₂N | 176.046 g/mol |
| 4,5-Dichloro-2-methylbenzene-1,3-diamine | C₇H₈Cl₂N₂ | 191.061 g/mol |
| 4,5-Dichloro-2-nitro-1-phenoxy-benzene | C₁₂H₇Cl₂NO₃ | 284.098 g/mol |
| 4,5-Dichloro-2-nitroaniline | C₆H₄Cl₂N₂O₂ | 207.016 g/mol |
| 4,5-Dichloro-2-nitrophenol | C₆H₃Cl₂NO₃ | 208 g/mol |
| 4,5-Dichloro-2-phenoxyaniline | C₁₂H₉Cl₂NO | 254.116 g/mol |
| 4,5-Dichloro-2-{2-[4-(diethylamino)phenyl]-2-oxoethyl}pyridazin-3(2H)-one | C₁₆H₁₇Cl₂N₃O₂ | 354.237 g/mol |
| 4,5-Dichloro-3-hydroxypyridazine | C₄H₂Cl₂N₂O | 164.979 g/mol |
| 4,5-Dichloro-4,5-difluoro-2,2-bis(trifluoromethyl)-1,3-dioxolane | C₅Cl₂F₈O₂ | 314.943 g/mol |
| 4,5-Dichloro-6-(2-butynyloxy)pyrimidine | C₈H₆Cl₂N₂O | 217.055 g/mol |
| 4,5-dichloro-6-[3-(phenylthio)propyloxy]-3(2H)-pyridazinone | C₁₃H₁₂Cl₂N₂O₂S | 331.224 g/mol |
