| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-(2-乙氧基苯基)-2,6-二氢-2-甲基-3-丙基-7H-吡唑并[4,3-d]嘧啶-7-酮 | 5-(2-ethoxyphenyl)-2-methyl-3-propyl-6,7-dihydro-2H-pyrazolo[4,3-d]pyrimidin-7-one | 501120-40-7 | C17H20N4O2 |
| 5-(2-丙炔基磺酰基)-1,3,4-噻二唑-2-胺 | 2-Amino-5-(2-propynylthio)-1,3,4-thiadiazol | 53918-05-1 | C5H5N3S2 |
| 5-(2-三氟甲基苯基)-环己烷-1,3-二酮 | 5-(2-trifluoromethylphenyl)cyclohexane-1,3-dione | 55579-73-2 | C13H11F3O2 |
| 5-(2-三氟甲基苯基)-2H-吡唑-3-胺 | 5-(2-(trifluoromethyl)phenyl)-1H-pyrazol-3-amine | 502133-02-0 | C10H8F3N3 |
| 5-(2,6-二氯苯基)环己烷-1,3-二酮 | 5-(2,6-dichlorophenyl)cyclohexane-1,3-dione | 55579-74-3 | C12H10Cl2O2 |
| 5-(2,5-二甲氧基苯基)-7-甲基-3-氧代-5H-[1,3]噻唑并[3,2-a]嘧啶-6-羧酸乙酯 | 5-(2,5-dimethoxyphenyl)-7-methyl-3-oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid ethyl ester | 5821-32-9 | C18H20N2O5S |
| 5-(2,4-二氯苯氧基)-2-硝基苯甲酰氯 | 2-nitro-5-(2',4'-dichlorophenoxy)benzoyl chloride | 53303-26-7 | C13H6Cl3NO4 |
| 5-(2,4-二氯苯基)糠醛 | 5-(2,4-dichlorophenyl)furfural | 56300-69-7 | C11H6Cl2O2 |
| 5-(2,4-二氯苯基)环己烷-1,3-二酮 | 5-(2,4-dichloro-phenyl)-cyclohexane-1,3-dione | 55579-70-9 | C12H10Cl2O2 |
| 5-(2,4-二氯苯基)-2,3,5,6-四氢咪唑并[2,1-a]异喹啉-5-醇 | 5-(2,4-dichlorophenyl)-2,3,5,6-tetrahydroimidazo[2,1-a]isoquinolin-5-ol | 56882-51-0 | C17H14Cl2N2O |
| 5-(2,4-二氯苯基)-1H-四唑 | 5-(2',4'-dichlorophenyl)-1H-tetrazole | 50907-22-7 | C7H4Cl2N4 |
| 5-(2,3-环氧丙氧基)-3,4-二氢喹诺酮 | 5-(2,3-epoxypropoxy)-3,4-dihydro-2 (1H)-quinolone | 51781-14-7 | C12H13NO3 |
| 5-(2,3-二氯苯基)-2-糠酸 | 5-(2,3-dichlorophenyl)furan-2-carboxylic acid | 55462-54-9 | C11H6Cl2O3 |
| 5-(2,2-二甲基亚丙基)-1,4-二甲基四唑 | 1,4-Dihydro-1,4-dimethyl-5-(2,2-dimethylpropyliden)-5H-tetrazol | 54986-16-2 | C8H16N4 |
| 5-(2,2,3-三甲基-3-环戊烯-1-基)戊-4-烯-2-酮 | 4-Penten-2-one, 5-(2,2,3-trimethyl-3-cyclopenten-1-yl)- | 55730-89-7 | C13H20O |
| 5-(1H-苯并咪唑-2-基)戊腈 | 2-(4-Cyan-butyl)-benzimidazol | 51100-92-6 | C12H13N3 |
| 5-(1H-咪唑-1-基)-2-甲氧基吡啶 | 5-(1H-imidazol-1-yl)-2-methoxypyridine | 502649-50-5 | C9H9N3O |
| 5-(10Z)-10-十七碳烯-1-基-1,3-苯二酚 | (Z)-5-(heptadec-10-en-1-yl)resorcinol | 52483-21-3 | C23H38O2 |
| 5-(1-萘基)-5-氧代戊酸 | 5-(naphthalen-1-yl)-5-oxopentanoic acid | 59345-41-4 | C15H14O3 |
| 5-(1-萘基)-2-糠醛 | 5-(1-naphthyl)-2-furaldehyde | 51792-36-0 | C15H10O2 |
| 5-(1-萘)噻吩-2-羧酸 | 2-(1-Naphthyl)-4-thiophencarbonsaeure | 58256-10-3 | C15H10O2S |
| 5-(1-苯并呋喃-2-基)异噁唑-3-羧酸 | 5-<Benzofuryl-(2)>-isoxazol-3-carbonsaeure | 5776-98-7 | C12H7NO4 |
| 5-(1-苯并呋喃-2-基)异噁唑-3-基]甲醇 | 5-<Benzofuryl-(2)>-3-hydroxymethyl-isoxazol | 5776-96-5 | C12H9NO3 |
| 5-(1-羟基-2-(甲基氨基)乙基)噻吩-2-甲腈 | 5-(1-hydroxy-2-(methylamino)ethyl)thiophene-2-carbonitrile | 556025-60-6 | C8H10N2OS |
| 5-(1-甲基乙基)-1,2,4-噁二唑-3(2h)-酮 | 5-(1-Methylethyl)-1,2,4-oxadiazol-3(2H)-one | 55375-87-6 | C5H8N2O2 |
| 5-(1-甲基丁基)-5-丙基巴比妥酸 | 5-(1-methyl-butyl)-5-propyl-pyrimidine-2,4,6-trione | 52944-67-9 | C12H20N2O3 |
| 5-(1-环己烯基)-5-乙基巴比土酸 | cyclobarbital | 52-31-3 | C12H16N2O3 |
| 5-(1-环己烯-1-基)-1-乙基-3,5-二甲基-2,4,6(1H,3H,5H)-嘧啶三酮 | N'-Ethyl-hexobarbital | 55044-42-3 | C14H20N2O3 |
| 5-(1-环己烯-1-基)-1,5-二甲基-3-(三甲基硅烷基)-2,4,6(1H,3H,5H)-嘧啶三酮 | 1-trimethylsilyl-3,5-dimethyl-5-(1-cyclohaxyl)barbituric acid | 55649-44-0 | C15H24N2O3Si |
| 5-(1-溴-2-氧代丙基)-2-甲氧基-苯磺酰胺 | 5-(1-bromo-2-oxo-propyl)-2-methoxy-benzenesulfonamide | 593960-46-4 | C10H12BrNO4S |
| 5-(1-氯-2-甲基丙烷-2-基)-N-甲基-1,3,4-噻二唑-2-胺 | 2-methylamino-5-(β-chloro-α,α-dimethylethyl)-1,3,4-thiadiazole | 55391-19-0 | C7H12ClN3S |
| 5-(1-吡咯烷基)-3-戊炔-1-醇 | 5-(Pyrrolidin-1-YL)pent-3-YN-1-OL | 550302-87-9 | C9H15NO |
| 5-(1,3-苯并恶唑-2-基)-2-吡啶醇 | 5-(1,3-Benzoxazol-2-yl)-2-pyridinol | 54627-93-9 | C12H8N2O2 |
| 5-(1,3-苯并恶唑-2-基)-2-(3-甲基苯基)异吲哚-1,3-二酮 | 5-(1,3-Benzoxazol-2-yl)-2-(3-methylphenyl)isoindole-1,3-dione | 5744-55-8 | C22H14N2O3 |
| 5-(1,2-二溴-2-苯基乙基)-5-甲基咪唑烷-2,4-二酮 | 5-(1,2-dibromo-2-phenyl-ethyl)-5-methyl-imidazolidine-2,4-dione | 511-75-1 | C12H12Br2N2O2 |
| 5-(1,1-二甲基庚基)间苯二酚 | 5-(1',1'-dimethyl-n-heptyl)-1,3-dihydroxybenzene | 56469-10-4 | C15H24O2 |
| 5-((吡喃葡萄糖基氧基)甲基)尿嘧啶 | 5-(β-D-glucopyranosyloxymethyl)-2'-deoxyuridine | 53910-96-6 | C16H24N2O11 |
| 5-((2,2-二甲基亚肼基)甲基)-2-甲氧基苯酚 | 5-(Dimethyl-hydrazonomethyl)-2-methoxy-phenol | 59670-58-5 | C10H14N2O2 |
| 5-(((((9H-芴-9-基)甲氧基)羰基)氨基)甲基)异噁唑-3-羧酸 | Fmoc-5-(aminomethyl)-1,2-oxazole-3-carboxylic acid | 503469-95-2 | C20H16N2O5 |
| 5,N'-二甲基组胺 | 4,N'-Dimethylhistamin | 53966-46-4 | C7H13N3 |
| 5,9-十四碳二炔 | 5,9-tetradecadiyne | 51255-61-9 | C14H22 |
| 5,9,10-三甲基-2,6-二氮杂双环[5.4.0]十一碳-5,8,10,12-四烯-3-酮 | 2,3-dihydro-4,7,8-trimethyl-1H-1,5-benzodiazepin-2-one | 57460-54-5 | C12H14N2O |
| 5,8-环氧-1,2,3,4,10,10-六氯-1,4,4a,5,8,8alpha-六氢-1,4-甲桥萘 | 5,6,7,8,9,9-hexachloro-1,4,4a,5,8,8a-hexahydro-1,4-epoxido-5,8-methano-naphthalene | 5836-04-4 | C11H6Cl6O |
| 5,8-二脱氮异叶酸 | 5,8-dideazaisofolic acid | 56239-21-5 | C21H21N5O6 |
| 5,8-二羟基黄酮 | primetin | 548-58-3 | C15H10O4 |
| 5,8-二羟基-1-萘甲酸 gamma-内酯 | 6-hydroxy-2H-naphtho<1,8-b,c>furan-2-one | 5656-88-2 | C11H6O3 |
| 5,8-二甲氧基喹啉 | 5,8-dimethoxyquinoline | 58868-41-0 | C11H11NO2 |
| 5,8-二甲氧基-4-甲基喹啉 | 4-methyl-5,8-dimethoxyquinoline | 58868-33-0 | C12H13NO2 |
| 5,8-二甲氧基-4-(苯基甲氧基)-2-萘羧酸乙酯 | ethyl 4-(benzyloxy)-5,8-dimethoxy-2-naphthoate | 500777-04-8 | C22H22O5 |
| 5,8-二甲氧基-1,4-二氢萘 | 5,8-dimethoxy-1,4-dihydronaphthalene | 55077-79-7 | C12H14O2 |