| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-(2-甲基丙-2-烯基)-5-(2-甲基丙基)-4,6-二氧代-1H-嘧啶-2-醇钠 | Sodium;5-(2-methylprop-2-enyl)-5-(2-methylpropyl)-2,6-dioxopyrimidin-4-olate | 73681-11-5 | C12H17N2NaO3 |
| 5-(2-甲基-3-呋喃基)-4-丙基-4H-1,2,4-噻唑-3-硫醇 | 5-(2-methyl-3-furyl)-4-propyl-4H-1,2,4-triazole-3-thiol | 725218-33-7 | C10H13N3OS |
| 5-(2-甲基-2-环氧乙烷基)-4-戊炔-1-醇 | 5-(2-methyloxiranyl)pent-4-yn-1-ol | 732284-05-8 | C8H12O2 |
| 5-(2-甲基-2-丙基)-1,2,4-恶二唑-3-羧酸 | 5-(tert-butyl)-1,2,4-oxadiazole-3-carboxylic acid | 748743-73-9 | C7H10N2O3 |
| 5-(2-甲基-1H-咪唑-1-基)戊腈 | 5-(2-methylimidazol-1-yl)valeronitrile | 791856-77-4 | C9H13N3 |
| 5-(2-甲基-1-丙烯-1-基)嘧啶 | 5-(2-Methylprop-2-en-1-yl)pyrimidine | 71418-86-5 | C8H10N2 |
| 5-(2-甲基-1-丙烯-1-基)-3,4-二氢-2H-吡咯 | 2-isobutenyl-1-pyrroline | 76778-98-8 | C8H13N |
| 5-(2-甲基-1-丙烯-1-基)-2-吡嗪胺 | 2-amino-5-(2,2-dimethylvinyl)pyrazine | 710323-06-1 | C8H11N3 |
| 5-(2-溴乙酰基)-2-(苯基甲氧基)苯甲酰胺 | 5-(bromoacetyl)-2-(phenylmethoxy)benzamide | 72370-19-5 | C16H14BrNO3 |
| 5-(2-溴乙基)海因 | 5-(β-bromoethyl)hydantoin | 7471-52-5 | C5H7BrN2O2 |
| 5-(2-氯苯基)-3-苯基-1,2,4-恶二唑 | 5-(2-chlorophenyl)-3-phenyl-1,2,4-oxadiazole | 77774-27-7 | C14H9ClN2O |
| 5-(2-氯苯基)-1,2-恶唑-4-羧酸乙酯 | ethyl-5-(2'-chlorophenyl)-4-isoxazolecarboxylate | 76344-89-3 | C12H10ClNO3 |
| 5-(2-氯乙基)-1-(2-脱氧-2-氟-β-D-呋喃阿拉伯糖基)嘧啶-2,4(1H,3H)-二酮 | 4-Hydroxyalprenolol glucuronide | 70359-54-5 | C21H31NO9 |
| 5-(2-氨基乙基)二硫代-2-硝基苯甲酸 | S-<(3-carboxy-4-nitrophenyl)thio>-2-aminoethanethiol | 71899-86-0 | C9H10N2O4S2 |
| 5-(2-氨基乙基)-3-氟苯-1,2-二醇 | 5-Fluorodopamine | 71144-38-2 | C8H10FNO2 |
| 5-(2-氨基乙基)-1-氮杂双环[3.3.0]辛烷 | 7a-(2-aminoethyl)hexahydro-1H-pyrrolizine | 78449-78-2 | C9H18N2 |
| 5-(2-氨基乙基)-1,3,4-噻二唑-2-胺,二盐酸盐 | 5-(2-Aminoethyl)-1,3,4-thiadiazol-2-amine dihydrochloride | 74784-47-7 | C4H10Cl2N4S |
| 5-(2-氨基乙基)-1,2,4-噁二唑-3-羧酸乙酯 | Ethyl 5-(2-aminoethyl)-1,2,4-oxadiazole-3-carboxylate | 790207-00-0 | C7H11N3O3 |
| 5-(2-氨基-3-羟基丙基)苯-1,3-二醇 | 2-amino-3-(3',5'-dihydroxy-phenyl)-1-propanol | 76567-41-4 | C9H13NO3 |
| 5-(2-氨基-3-羟基丙基)-2-甲氧基苯酚 | 2-amino-3-(3'-hydroxy-4'-methoxy-phenyl)-1-propanol | 757130-45-3 | C10H15NO3 |
| 5-(2-氧代哌啶-1-基)戊酸乙酯 | ethyl 5-(2-oxopiperidin-1-yl)pentanoate | 75866-46-5 | C12H21NO3 |
| 5-(2-氟苯基氨基)-[1,3,4]噻二唑-2-硫醇 | 5-(2-fluoro-anilino)-3<i>H</i>-[1,3,4]thiadiazole-2-thione | 73310-96-0 | C8H6FN3S2 |
| 5-(2-氟苯基)-5-甲基-2,4-咪唑烷二酮 | (RS)-5-(2-fluoro-phenyl)-5-methyl-imidazolidine-2,4-dione | 7248-25-1 | C10H9FN2O2 |
| 5-(2-氟苯基)-3-吡啶羧酸 | 5-(2-fluorophenyl)-nicotinic acid | 705961-96-2 | C12H8FNO2 |
| 5-(2-氟苯基)-1-甲基-7-亚硝基-3H-1,4-苯并二氮杂卓-2-酮 | 2H-1,4-Benzodiazepin-2-one, 5-(2-fluorophenyl)-1,3-dihydro-1-methyl-7-nitroso- | 79490-77-0 | C16H12FN3O2 |
| 5-(2-氟乙基)-4-甲基-1,3-噻唑 | 5-(2-fluoroethyl)-4-methylthiazole | 75848-79-2 | C6H8FNS |
| 5-(2-异亚丙基肼基)-2-吡啶羧酸 | 5-(isopropylidene)hydrazinopicolinic acid | 78273-21-9 | C9H11N3O2 |
| 5-(2-噻吩基)-3-异恶唑酸 | 5-(thiophen-2-yl)isoxazole-3-carboxylic acid | 763109-71-3 | C8H5NO3S |
| 5-(2-噻吩基)-1,3-噁唑 | 5-(thiophen-2-yl)oxazole | 70380-70-0 | C7H5NOS |
| 5-(2-呋喃基)-3,4-戊二烯-2-酮 | 5-Furan-2-yl-penta-3,4-dien-2-one | 74143-91-2 | C9H8O2 |
| 5-(2-呋喃基)-3,4-二甲基-1,2-恶唑 | 5-<<2>Furyl>-3,4-dimethyl-isoxazol | 75601-30-8 | C9H9NO2 |
| 5-(2-呋喃基)-1,3-噁唑 | 5-(thiophen-2-yl)oxazole | 70380-67-5 | C7H5NO2 |
| 5-(2-呋喃-2-基乙基)-4,6,11-三氧杂-1-氮杂-5-硅杂双环[3.3.3]十一烷 | 1-<2-(2-furyl)ethyl>silatrane | 72517-62-5 | C12H19NO4Si |
| 5-(2-吡啶硫基)-2-呋喃甲醛 | 5-(pyridin-2-ylthio)furan-2-carbaldehyde | 709635-68-7 | C10H7NO2S |
| 5-(2-吡啶基)-1,3-噁唑 | 5-(pyridin-2-yl)oxazole | 70380-73-3 | C8H6N2O |
| 5-(2-乙酰基肼基)-2-吡啶羧酸 | 5-(2-Acetylhydrazinyl)pyridine-2-carboxylic acid | 737711-15-8 | C8H9N3O3 |
| 5-(2-丙烯基硫代)-2,4(1H,3H)-嘧啶二酮 | 5-(allylthio)uracil | 73236-43-8 | C7H8N2O2S |
| 5-(2,6-二氯苯基)-2-甲基四唑 | 5-(2,6-dichlorophenyl)-2-methyltetrazole | 77455-47-1 | C8H6Cl2N4 |
| 5-(2,5-二羟基-3-噻吩基)戊酸 | 5-(2,5-Dihydroxythiophen-3-YL)pentanoic acid | 774522-23-5 | C9H12O4S |
| 5-(2,5-二甲氧苯基)-3-(甲基硫烷基)-1,2,4-三嗪 | Wedeloside | 74686-30-9 | C40H55NO13 |
| 5-(2,5-二甲氧基苯基)-3-甲氧基-1,2,4-三嗪 | 5-(2,5-Dimethoxy-phenyl)-3-methoxy-[1,2,4]triazine | 74417-04-2 | C12H13N3O3 |
| 5-(2,5-二甲氧基苄基)咪唑烷-2,4-二酮 | 5-(2,5-dimethoxybenzyl)imidazolidine-2,4-dione | 76605-47-5 | C12H14N2O4 |
| 5-(2,5-二甲基苯氧基)-2-甲基-戊醇-2 | 6-chloro-3a,4,5,6,7,7a-hexahydro-4,7-methano-indene | 7534-82-9 | C10H13Cl |
| 5-(2,5-二氧代四氢呋喃基)-3-甲基-3-环己烯-1,2-二羧酸酐 | 5-(2,5-dioxotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylic anhydride | 73003-90-4 | C13H12O6 |
| 5-(2,4-双(苄氧基)-5-异丙基苯基)异噁唑-3-羧酸乙酯 | ethyl 5-(2,4-bis(benzyloxy)-5-isopropylphenyl)isoxazole-3-carboxylate | 747414-20-6 | C29H29NO5 |
| 5-(2,4-双(苄氧基)-5-异丙基苯基)-n-乙基异噁唑-3-羧酰胺 | 5-(2,4-bis(benzyloxy)-5-isopropyl-phenyl)-N-ethyl-isoxazole-3-carboxamide | 747414-21-7 | C29H30N2O4 |
| 5-(2,4-双(苄氧基)-5-异丙基苯基)-N-乙基-4-碘异恶唑-3-甲酰胺 | 5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-4-iodoisoxazole-3-carboxylic acid ethylamide | 747414-22-8 | C29H29IN2O4 |
| 5-(2,4-二氯苯氧基)-2-亚硝基苯甲酸甲酯 | methyl 5-(2,4-dichlorophenoxy)-2-nitrosobenzoate | 76532-50-8 | C14H9Cl2NO4 |
| 5-(2,4-二氯苯基)异恶唑-3-羧酸 | 5-(2,4-dichlorophenyl)-1,2-oxazole-3-carboxylic acid | 712348-40-8 | C10H5Cl2NO3 |
| 5-(2,4-二氯苯基)-4H-吡唑-3-羧酸 | 3-(2,4-dichlorophenyl)-1H-pyrazole-5-carboxylic acid | 78874-27-8 | C10H6Cl2N2O2 |