| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-(2,5-二羟基苯基)戊醛 | 5-(2,5-Dihydroxyphenyl)pentanal | 152427-69-5 | C11H14O3 |
| 5-(2,5-二羟基-7-氧杂双环[4.1.0]庚烷-2-基)-1,2-二羟基-3-(2-甲基1,2,4a,5,6,7,8,8a-八氢萘-1-羰基)吡啶-4-酮 | 2(1H)-Pyridinone, 5-(2,5-dihydroxy-7-oxabicyclo(4.1.0)hept-2-yl)-1,4-dihydroxy-3-((1,2,4a,5,6,7,8,8a-octahydro-2-methyl-1-naphthalenyl)carbonyl)- | 134822-63-2 | C23H29NO7 |
| 5-(2,5-二甲氧基苯基)-3-(对甲苯基)-1-苯基吡唑 | 5-(2,5-dimethoxyphenyl)-3-(p-tolyl)-1-phenylpyrazole | 1003584-67-5 | C24H22N2O2 |
| 5-(2,5-二甲基苯基)-1,3-二甲基嘧啶-2,4-二酮 | 1,3-dimethyl-5-(2,5-dimethylphenyl)uracil | 110225-42-8 | C14H16N2O2 |
| 5-(2,5-二甲基吡咯-1-基)喹啉-8-醇 | 5-(2,5-dimethyl-pyrrol-1-yl)-quinolin-8-ol | 15462-71-2 | C15H14N2O |
| 5-(2,5-二氯苯基)-2-糠酸 | 5-(2,5-dichlorophenyl)furan-2-carboxylic acid | 186830-98-8 | C11H6Cl2O3 |
| 5-(2,5-二氯苯基)-1H-吡唑-3-羧酸 | 5-(2,5-dichlorophenyl)-1H-pyrazole-3-carboxylic acid | 1038549-20-0 | C10H6Cl2N2O2 |
| 5-(2,5-二氟苯基)吡啶甲酸 | 5-(2,5-Difluorophenyl)picolinic acid | 1261947-80-1 | C12H7F2NO2 |
| 5-(2,4二-氯苯甲基硫代)-2-巯基-1,3,4-噻二唑 | 2-(2,4-dichlorobenzylthio)-1,3,4-thiadiazole-5(4H)-thione | 136384-19-5 | C9H6Cl2N2S3 |
| 5-(2,4-二羟基苯基)-3-(4-羟基苯基)异恶唑 | 5-(2,4-dihydroxyphenyl)-3-(4-hydroxyphenyl)isoxazole | 155721-20-3 | C15H11NO4 |
| 5-(2,4-二硝基-苯基)-2-甲基-噻唑 | 5-(2,4-dinitro-phenyl)-2-methyl-thiazole | 101872-32-6 | C10H7N3O4S |
| 5-(2,4-二甲氧基苯基)戊酸甲酯 | methyl 5-(2,4-dimethoxyphenyl)pentanoate | 1002353-85-6 | C14H20O4 |
| 5-(2,4-二甲氧基苯基)戊酸乙酯 | ethyl 5-(2,4-dimethoxyphenyl)pentanoate | 1274868-32-4 | C15H22O4 |
| 5-(2,4-二甲氧基苯基)戊酸 | 5-(2,4-dimethoxyphenyl)pentanoic acid | 103395-07-9 | C13H18O4 |
| 5-(2,4-二甲氧基苯基)-呋喃-2-甲醛 | 5-(2,4-dimethoxyphenyl)furan-2-carbaldehyde | 1001010-63-4 | C13H12O4 |
| 5-(2,4-二甲氧基苯基)-1,3,4-恶二唑-2-胺 | 2-amino-5-(2,4-dimethoxyphenyl)-1,3,4-oxadiazole | 19949-28-1 | C10H11N3O3 |
| 5-(2,4-二甲氧基嘧啶基)-1-苯基甲醇 | 5-(2,4-dimethoxypyrimidinyl)-1-phenylmethanol | 110821-05-1 | C13H14N2O3 |
| 5-(2,4-二甲基苯基)噻吩-2-羧酸 | 5-(2,4-dimethylphenyl)thiophene-2-carboxylic acid | 1038729-21-3 | C13H12O2S |
| 5-(2,4-二甲基苯基)吡啶甲酸 | 5-(2,4-dimethylphenyl)picolinic acid | 1226037-84-8 | C14H13NO2 |
| 5-(2,4-二氯苯氧基)-4-甲氧基-2-硝基苯胺盐酸盐 | 5-(2,4-dichlorophenoxy)-4-methoxy-2-nitroaniline hydrochloride | 1361025-97-9 | C13H10Cl2N2O4*ClH |
| 5-(2,4-二氯苯基)-5-氧代戊酸 | 5-(2,4-Dichlorophenyl)-5-oxovaleric acid | 172167-99-6 | C11H10Cl2O3 |
| 5-(2,4-二氯苯基)-2-糠酸 | 5-(2,4-dichlorophenyl)furan-2-carboxylic acid | 134448-46-7 | C11H6Cl2O3 |
| 5-(2,4-二氯-5-氟苯基)-1H-吡唑-3-羧酸 | 5-(2,4-Dichloro-5-fluorophenyl)-1H-pyrazole-3-carboxylic acid | 1119299-75-0 | C10H5Cl2FN2O2 |
| 5-(2,4-二氟苯基)水杨醇 | 5-(2,4-difluorophenyl)salicyl alcohol | 114937-32-5 | C13H10F2O2 |
| 5-(2,4-二氟苯基)-3-异噁唑羧酸 | 5-(2,4-difluorophenyl)isoxazole-3-carboxylic acid | 1083224-23-0 | C10H5F2NO3 |
| 5-(2,4-二氟苯基)-2-羟基苯甲醛 | 2',4'-difluoro-4-hydroxy-[1,1'-biphenyl]-3-carbaldehyde | 114937-29-0 | C13H8F2O2 |
| 5-(2,4-二氟苯基)-2-羟基嘧啶 | 5-(2,4-Difluorophenyl)pyrimidin-2-ol | 1111107-95-9 | C10H6F2N2O |
| 5-(2,4-二氟苯基)-2,4-二甲基-1,2,4-三唑-3-硫酮 | 5-(2,4-difluorophenyl)-2,4-dimethyl-3H-1,2,4-triazole-3-thione | 110623-35-3 | C10H9F2N3S |
| 5-(2,4-二氟苯基)-2,3-二羟基苯甲酸 | 3-Hydroxydiflunisal | 138473-86-6 | C13H8F2O4 |
| 5-(2,4,6-三甲基-苯偶氮基)-[1,2,4]噻二唑 | <1.2.4-Thiodiazol>-5-azo-<2.4.6-trimethyl-benzol> | 103907-06-8 | C11H12N4S |
| 5-(2,3-二羟基丙酰基-(2,3-二羟基丙基)氨基)-N-(2-羟基乙基)-N'-(羟基甲基)-2,4,6-三碘苯-1,3-二甲酰胺 | 5-[2,3-dihydroxypropanoyl(2,3-dihydroxypropyl)amino]-1-N-(2-hydroxyethyl)-3-N-(hydroxymethyl)-2,4,6-triiodobenzene-1,3-dicarboxamide | 136880-97-2 | C17H22I3N3O9 |
| 5-(2,3-二甲基三环[2.2.1.02,6]-3-庚基)-2-甲基-2-戊烯-1-醇立体异构体 | (Z)-5-[(1S,3R)-2,3-dimethyl-3-tricyclo[2.2.1.02,6]heptanyl]-2-methylpent-2-en-1-ol | 115-71-9 | C15H24O |
| 5-(2,3-二氯苯基)-2-呋喃甲醛 | 5-(2',3'-dichlorophenyl)furan-2-carbaldehyde | 106827-26-3 | C11H6Cl2O2 |
| 5-(2,3-二氯苯基)-1H-四唑 | 5-(2,3-dichlorophenyl)-1H-tetrazole | 175205-12-6 | C7H4Cl2N4 |
| 5-(2,3-二氢苯并[1,4]二噁英-2-基)-[1,3,4]噁二唑-2-硫醇 | 2-(1,4-Benzodioxan-2-yl)-5-mercapto-1,3,4-oxadiazole | 120423-45-2 | C10H8N2O3S |
| 5-(2,3-二氢-2-氧代-1H-苯并咪唑-5-基)-2,4-咪唑烷二酮 | 5-(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)-2,4-imidazolidinedione | 106429-60-1 | C10H8N4O3 |
| 5-(2,3-二氢-1,4-苯并二噁英-6-基)-1,3,4-噁二唑-2-胺 | 5-(2,3-dihydrobenzo[b] [1,4]dioxin-6-yl)-1,3,4-oxadiazol-2-amine | 1039933-90-8 | C10H9N3O3 |
| 5-(2,3-二氟苯基)-3-(吡啶-3-基)-1,2,4-恶二唑 | 5-(2,3-difluorophenyl)-3-(pyridin-3-yl)-1,2,4-oxadiazole | 1033724-05-8 | C13H7F2N3O |
| 5-(2,3,5-三氯苯基)嘧啶-2,4-二胺乙烷磺酸酯 | 5-(2,3,5-Trichlorophenyl)pyrimidine-2,4-diamine ethane sulfonate | 144425-86-5 | C12H13Cl3N4O3S |
| 5-(2,3,4,5-四甲氧基-6-甲基苯基)-5-苯基戊烷-1-醇 | 5-(2,3,4,5-tetramethoxy-6-methylphenyl)-5-phenylpentane-1-ol | 103187-59-3 | C22H30O5 |
| 5-(2,2-二苯基-乙烯基)-2-苯基-中氮茚 | 5-(2,2-diphenyl-vinyl)-2-phenyl-indolizine | 103161-82-6 | C28H21N |
| 5-(2,2-二甲基丙基)-1,3-恶唑-4-羧酸乙酯 | 5-(2,2-Dimethyl-propyl)-oxazole-4-carboxylic acid ethyl ester | 113697-85-1 | C11H17NO3 |
| 5-(2,2-二甲基丙基)-1,2-恶唑-3(2H)-酮 | 5-neopentyl-3-isoxazolol | 192439-71-7 | C8H13NO2 |
| 5-(2,2-二甲基-丙基)-3,3-二甲基-二氢-呋喃-2-酮 | 5-(2,2-dimethylpropyl)-3,3-dimethyloxolan-2-one | 102307-26-6 | C11H20O2 |
| 5-(2,2-二溴乙酰基)异恶唑-3-羧酸乙酯 | Ethyl 5-(2,2-dibromoacetyl)-1,2-oxazole-3-carboxylate | 131974-27-1 | C8H7Br2NO4 |
| 5-(2,2-二氰基乙烯基)-2,2'-联噻吩 | 2-(2,2'-bithiophen-5-ylmethylene)malononitrile | 153308-35-1 | C12H6N2S2 |
| 5-(2,2-二氯-乙基)-5-甲基-二氢-呋喃-2-酮 | 5-(2,2-Dichloro-ethyl)-5-methyl-dihydro-furan-2-one | 104222-95-9 | C7H10Cl2O2 |
| 5-(2,2-二氯-乙基)-3,3-二甲基-二氢-呋喃-2-酮 | 5-(2,2-Dichloro-ethyl)-3,3-dimethyl-dihydro-furan-2-one | 104223-01-0 | C8H12Cl2O2 |
| 5-(2,2-二氟-2-苯基硫烷基-乙基)-二氢-呋喃-2-酮 | 5-(2,2-difluoro-2-phenylsulfanyl-ethyl)-dihydro-furan-2-one | 1016166-63-4 | C12H12F2O2S |
| 5-(2,2,2-三氟乙氧基)喹唑啉-2,4-二胺 | 5-(2,2,2-trifluoroethoxy)-2,4-diaminoquinazoline | 119584-82-6 | C10H9F3N4O |