| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-壬基-1H-1,2,4-三唑-3-胺盐酸盐(1:1) | hydron;5-nonyl-1H-1,2,4-triazol-3-amine;chloride | —— | C11H23ClN4 |
| 5-壬基-1,3,4-噻二唑-2-胺 | 5-nonyl-[1,3,4]thiadiazol-2-ylamine | 113836-51-4 | C11H21N3S |
| 5-噻唑羧酸,2,3-二氢-4-甲基-2-硫代- | 4-methyl-2-thioxo-2,3-dihydro-thiazole-5-carboxylic acid | 57658-34-1 | C5H5NO2S2 |
| 5-噻唑羧酸,4-甲基-2-丙基- | 4-methyl-2-propylthiazole-5-carboxylic acid | 113391-64-3 | C8H11NO2S |
| 5-噻唑羧酸,2-溴-4-氯- | 2-bromo-4-chloro-1,3-thiazole-5-carboxylic acid | 139670-04-5 | C4HBrClNO2S |
| 5-噻唑羧酸,2-氯-4-甲基-,戊基酯 | Pentyl 2-chloro-4-methyl-5-thiazolecarboxylate | 106203-21-8 | C10H14ClNO2S |
| 5-噻唑羧酸,2-氨基-,酰肼(9CI) | 2-amino-thiazole-5-carboxylic acid hydrazide | 176179-11-6 | C4H6N4OS |
| 5-噻唑羧酸,2-(苯基氨基)-,甲基酯 | methyl 2-phenylaminothiazole-5-carboxylate | 133972-64-2 | C11H10N2O2S |
| 5-噻唑甲醛,2-[[4-[二(2-羟基乙基)氨基]苯基]偶氮]-4-氯- | 2-<4-<bis(2-hydroxyethyl)amino>phenylazo>-4-chlorothiazole-5-carbaldehyde | 177159-58-9 | C14H15ClN4O3S |
| 5-噻唑甲醇,a,2,4-三甲基- | <2,4-Dimethyl-thiazolyl-(5)>-methylcarbinol | 89775-33-7 | C7H11NOS |
| 5-噻唑甲酸甲酯 | methyl thiazole-5-carboxylate | 14527-44-7 | C5H5NO2S |
| 5-噻唑甲胺,-α-,2,4-三甲基- | 1-(2,4-dimethylthiazol-5-yl)ethan-1-amine | 120276-03-1 | C7H12N2S |
| 5-噻唑并唑,2-乙基-4-甲基- | 2-Ethyl-4-methyl-1,3-thiazol-5-OL | 351003-44-6 | C6H9NOS |
| 5-噻唑乙酸 | thiazol-5-yl-acetic acid | 52454-63-4 | C5H5NO2S |
| 5-噻吩-2-异噁唑-3-酰肼 | 5-(2-Thienyl)-3-isoxazolcarbonsaeure-hydrazid | 90004-25-4 | C8H7N3O2S |
| 5-噻吩-2-基-4H-1,2,4-噻唑-3-胺 | 3-(2-thienyl)-1H-1,2,4-triazol-5-amine | 4922-99-0 | C6H6N4S |
| 5-噻吩-2-基-3H-[1,2,3]噻唑-4-甲腈 | 4-(thien-2'-yl)-1H-1,2,3-triazole-1-carbonitrile | 50710-07-1 | C7H4N4S |
| 5-噻吩-2-基-2-对甲苯-2H-吡唑-3-羧酸 | 2-(4-Methylphenyl)-5-thiophen-2-ylpyrazole-3-carboxylic acid | 618382-78-8 | C15H12N2O2S |
| 5-噻吩-2-基-1,3-恶唑-4-羧酸甲酯 | 5-(thien-2-yl)-4-methoxycarbonyloxazole | 85210-60-2 | C9H7NO3S |
| 5-噻吩-2-基-1,3-恶唑-4-碳酰氯 | 4-Chloromethyl-5-methyl-2-(furan-3-yl)oxazole | 914637-91-5 | C9H8ClNO2 |
| 5-噻吩-2-基-1,3,4-噁二唑-2-胺 | 5-(thiophen-2-yl)-1,3,4-oxadiazol-2-amine | 27049-71-4 | C6H5N3OS |
| 5-噻吩-2-基-1,3,4-噁二唑-2(3h)-酮 | 5-[2]thienyl-3H-[1,3,4]oxadiazol-2-one | 128772-83-8 | C6H4N2O2S |
| 5-噻吩-2-基-1,2-二氢-1,2,4-三唑-3-硫酮 | 5-thiophen-2-yl-1,2-dihydro-1,2,4-triazole-3-thione | 68744-68-3 | C6H5N3S2 |
| 5-噁唑羧酸,4-乙基-2-甲基-,甲基酯 | methyl 4-ethyl-2-methyloxazole-5-carboxylate | 137267-32-4 | C8H11NO3 |
| 5-噁唑羧酸,4-[(3-硝基苯基)甲基]-2-苯基-,乙基酯 | ethyl 4-<(3-nitrophenyl)methyl>-2-phenyl-5-oxazolecarboxylate | 119512-17-3 | C19H16N2O5 |
| 5-噁唑甲醇,2-氨基-4-甲基-a-苯基- | 2-amino-4-methyl-5-(α-hydroxybenzyl)oxazole | 113304-36-2 | C11H12N2O2 |
| 5-噁唑甲醇,2-氨基-4-甲基-a-(三氯甲基)- | 2-amino-4-methyl-5-(α-hydroxy-2',2',2'-trichloroethyl)oxazole | 117257-77-9 | C6H7Cl3N2O2 |
| 5-呋喃-2-基[1,3,4]噻二唑-2-胺 | 5-(furan-2-yl)-1,3,4-thiadiazol-2-amine | 4447-45-4 | C6H5N3OS |
| 5-呋喃-2-基-3H-[1,2,3]三唑-4-甲腈 | 5-furan-2-yl-1H-[1,2,3]triazole-4-carbonitrile | 39807-67-5 | C7H4N4O |
| 5-呋喃-2-基-3-羟基-1-(3-咪唑-1-基-丙基)-4-戊基-1,5-二氢-吡咯-2-酮 | 5-furan-2-yl-3-hydroxy-1-(3-imidazol-1-yl-propyl)-4-pentyl-1,5-dihydro-pyrrol-2-one | 1024608-63-6 | C19H25N3O3 |
| 5-呋喃-2-1,3,4 -恶二唑-2-氨基 | 5-(furan-2-yl)-1,3,4-oxadiazol-2-amine | 7659-06-5 | C6H5N3O2 |
| 5-吡嗪-2-基-1H-吡唑-3-羧酸 | 3-(pyrazin-2-yl)-1H-pyrazole-5-carboxylic acid | 1029108-75-5 | C8H6N4O2 |
| 5-吡啶基-2-氨基-1,3,4-噻二唑 | 2-amino-5-(3-pyridyl)-1,3,4-thiadiazole | 68787-52-0 | C7H6N4S |
| 5-吡啶-3-恶唑-2-甲酸甲酯盐酸盐 | 5-Pyridin-3-yl-oxazole-2-carboxylic acid ethyl ester hydrochloride | 1414958-95-4 | C11H11ClN2O3 |
| 5-吡啶-2-基-1H-吡唑-3-羧酸 | 3-(pyridin-2-yl)-1H-pyrazole-5-carboxylic acid | 374064-02-5 | C9H7N3O2 |
| 5-吗啉-4-基-4-苯基-4H-1,2,4-噻唑-3-硫醇 | 5-Morpholino-3-mercapto-4-phenyl-4H-<1,2,4>triazol | 94971-19-4 | C12H14N4OS |
| 5-吗啉-4-基-1-苯基吡唑-3-羧酸乙酯 | 5-morpholin-4-yl-1-phenyl-1<i>H</i>-pyrazole-3-carboxylic acid ethyl ester | 61323-13-5 | C16H19N3O3 |
| 5-叠氮基-N-硝基-2H-1,2,4-三唑-3-胺 | 5-azido-N-nitro-2H-1,2,4-triazol-3-amine | 1026782-99-9 | C2H2N8O2 |
| 5-叠氮基-4-苯基-1H-吡唑 | 3-azido-4-phenyl-1H-pyrazole | 53411-90-8 | C9H7N5 |
| 5-叠氮基-3-甲基-1-苯基吡唑-4-甲醛 | 5-azido-3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde | 114362-54-8 | C11H9N5O |
| 5-叠氮基-2H-四唑 | 5-azido-1H-tetrazole | 35038-46-1 | CHN7 |
| 5-叠氮基-2-甲基噻唑-4-甲醛 | 5-azido-2-methylthiazole-4-carbaldehyde | 221558-32-3 | C5H4N4OS |
| 5-叠氮基-1H-吡唑-4-羧酸乙酯 | ethyl 3-azido-1H-pyrazole-4-carboxylate | 53411-88-4 | C6H7N5O2 |
| 5-叠氮基-1H-1,2,4-三唑-3-胺 | 3-azido-1H-1,2,4-triazol-5-amine | 224033-01-6 | C2H3N7 |
| 5-叠氮基-1-甲基-1H-咪唑-4-羧酸甲酯 | methyl 5-azido-1-methyl-1H-imidazole-4-carboxylate | 163729-68-8 | C6H7N5O2 |
| 5-叠氮基-1-甲基-1H-吡唑-4-羧酸乙酯 | ethyl 5-azido-1-methyl-1H-pyrazole-4-carboxylate | 1058163-56-6 | C7H9N5O2 |
| 5-叠氮基-1,3-二苯基-1H-吡唑-4-甲醛 | 5-azido-1,3-diphenyl-1H-pyrazole-4-carbaldehyde | 136506-65-5 | C16H11N5O |
| 5-叔丁氧羰基-4,5,6,7-四氢吡唑并[1,5-A〕吡嗪 | tert-butyl 6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate | 165894-06-4 | C11H17N3O2 |
| 5-叔丁氧基羰基氨基-噻唑-2-羧酸乙酯 | ethyl 5-((tert-butoxycarbonyl)amino)thiazole-2-carboxylate | 1246549-82-5 | C11H16N2O4S |
| 5-叔丁基异噁唑-3-羧酸甲酯 | Methyl 5-(tert-butyl)isoxazole-3-carboxylate | 517870-22-3 | C9H13NO3 |