| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4H-1,2,4-噻唑-4-丙醇 | 3-(4H-1,2,4-triazol-4-yl)propan-1-ol | 27106-94-1 | C5H9N3O |
| 4H-1,2,4-噻唑-3,4-二胺 | 3,4-diamino-1,2,4-triazole | 38104-45-9 | C2H5N5 |
| 4H-1,2,4-噻唑-3,4,5-三胺 | 3,4,5-Triamino-4H-1,2,4-triazole | 473-96-1 | C2H6N6 |
| 4H-1,2,4-三氮唑,3,4-二甲基-(8CI,9CI) | 3,4-dimethyl-1,2,4-triazole | 16778-74-8 | C4H7N3 |
| 4H-1,2,4-三唑-4-胺 | 4-amino-1,2,4-triazol-1-ium chloride | 25545-88-4 | C2H4N4*ClH |
| 4H-1,2,4-三唑-3-胺,N,4-二(3-氯苯基)-5-苯基- | 3-<m-Chloranilino>-4-<m-chlorphenyl>-5-phenyl-1,2,4-4H-triazol | 15129-17-6 | C20H14Cl2N4 |
| 4H-1,2,4-三唑-3-羧酸 | methyl 4-methyl-4H-1,2,4-triazole-3-carboxylate | 68984-31-6 | C5H7N3O2 |
| 4H-1,2,4-三唑-3,4-二胺氢溴酸盐 | 3,4-diamino-1,2,4-triazole hydrobromide | 23160-99-8 | BrH*C2H5N5 |
| 4H,9H-吡咯并[1,2-a][1,2,3]三唑并[1,5-D]吡嗪-9-酮 | 8-oxopyrrolo[1,2-d][1,2,3]triazolo[5,1-a]pyrazine | 749926-22-5 | C8H6N4O |
| 4H,9H-二吡唑并[1,5-a:1,5-d]吡嗪-4,9-二醇 | pyrazole-3-carbaldehyde dimer | 400079-96-1 | C8H8N4O2 |
| 4H,5H,6H-环戊二烯并[D][1,3]噻唑 | 5,6-dihydro-4<i>H</i>-cyclopentathiazole | 5661-10-9 | C6H7NS |
| 4-(氯甲基)-5-甲基异恶唑-3-羧酸乙酯 | ethyl 4-(chloromethyl)-5-methylisoxazole-3-carboxylate | 886498-32-4 | C8H10ClNO3 |
| 4-(4-甲氧基苯基)-2-甲基噻唑-5-羧酸乙酯 | Ethyl 4-(4-methoxyphenyl)-2-methylthiazole-5-carboxylate | 887590-01-4 | C14H15NO3S |
| 4-(2-吡啶基)-噻唑-2-羧酸 | 4-(pyridin-2-yl)thiazole-2-carboxylic acid | 59020-45-0 | C9H6N2O2S |
| 4-(1H-吡唑-4-基)苯甲酸 | 4-(1H-pyrazol-4-yl)benzoic acid | 1017794-47-6 | C10H8N2O2 |
| 4-间甲苯基-噻唑-2-胺 | 4-(m-tolyl)thiazol-2-amine | 5330-67-6 | C10H10N2S |
| 4-金刚烷-1-甲基噻唑-2-胺 | 4-adamantan-1-ylmethyl-thiazol-2-ylamine | 28599-72-6 | C14H20N2S |
| 4-金刚烷-1-基-5-甲基噻唑-2-胺 | 4-Adamantan-1-yl-5-methyl-thiazol-2-ylamine | 201992-89-4 | C14H20N2S |
| 4-重氮基-4H-咪唑-5-甲酰胺 | 5-diazoimidazole-4-carboxamide | 7008-85-7 | C4H3N5O |
| 4-重氮咪唑 | 4-diazo-4H-imidazole | 89108-47-4 | C3H2N4 |
| 4-醛基-2-(甲醇)噻唑 | 2-(Hydroxymethyl)thiazole-4-carbaldehyde | 774239-03-1 | C5H5NO2S |
| 4-邻甲苯-噻唑-2-胺 | 4-(o-tolyl)thiazol-2-amine | 5330-79-0 | C10H10N2S |
| 4-辛基异恶唑-3-羧酸乙酯 | ethyl 4-octylisoxazole-3-carboxylate | 1332635-50-3 | C14H23NO3 |
| 4-苯磺酰基-3-甲基-1-苯基-1H-吡唑 | 4-(benzenesulfonyl)-3-methyl-1-phenylpyrazole | 106910-57-0 | C16H14N2O2S |
| 4-苯磺酰基-1,3-二苯基-1H-吡唑 | 4-(benzenesulfonyl)-1,3-diphenylpyrazole | 106910-52-5 | C21H16N2O2S |
| 4-苯并噁唑-2-苯酚 | 2-(4-hydroxyphenyl)benzoxazole | 3315-19-3 | C13H9NO2 |
| 4-苯并噁唑-2-苯胺 | 4-(benzo[d]oxazol-2-yl)aniline | 20934-81-0 | C13H10N2O |
| 4-苯并噁唑-2-苯甲腈 | 4-( benzoxazol-2-yl)benzonitrile | 838-33-5 | C14H8N2O |
| 4-苯基脲唑 | 4-Phenylurazole | 15988-11-1 | C8H7N3O2 |
| 4-苯基恶唑 | 4-phenyl-1,3-oxazole | 20662-89-9 | C9H7NO |
| 4-苯基噻唑-5-胺 | 4-phenyl-thiazol-5-ylamine | 412311-69-4 | C9H8N2S |
| 4-苯基噻唑-5-甲酸乙酯 | ethyl 4-phenyl-1,3-thiazole-5-carboxylate | 99822-80-7 | C12H11NO2S |
| 4-苯基噻唑-2-羧酸乙酯 | methyl 4-phenylthiazole-2-carboxylate | 79247-92-0 | C11H9NO2S |
| 4-苯基噻唑-2-羧酸 | 4-phenylthiazole-2-carboxylic acid | 59020-44-9 | C10H7NO2S |
| 4-苯基噻唑-2-甲酸乙酯 | ethyl 4-phenylthiazole-2-carboxylate | 31877-30-2 | C12H11NO2S |
| 4-苯基噻唑-2-甲胺盐酸盐 | (4-Phenylthiazol-2-yl)methanamine hydrochloride | 91818-69-8 | C10H11ClN2S |
| 4-苯基咪唑-2-硫醇 | 4-phenyl-1H-imidazole-2-thione | 6857-34-7 | C9H8N2S |
| 4-苯基咪唑-1-乙酸酰肼 | 4-Phenylimidazole-1-acetic acid hydrazide | 56227-95-3 | C11H12N4O |
| 4-苯基咪唑 | 4-Phenylimidazole | 670-95-1 | C9H8N2 |
| 4-苯基吡唑-1-胺 | 4-Phenyl-1H-pyrazol-1-amin | 99939-04-5 | C9H9N3 |
| 4-苯基-恶唑-2-胺 | 4-phenyl-oxazol-2-ylamine | 33119-65-2 | C9H8N2O |
| 4-苯基-5-哌啶-1-基-4H-1,2,4-三唑-3-硫醇 | 5-Piperidino-3-mercapto-4-phenyl-4H-<1,2,4>triazol | 92110-77-5 | C13H16N4S |
| 4-苯基-5-丙基-3H-恶唑-2-酮 | 4-phenyl-5-propyl-3<i>H</i>-oxazol-2-one | 105909-87-3 | C12H13NO2 |
| 4-苯基-5-丙基-1,3-二氢-咪唑-2-酮 | 4-phenyl-5-propyl-1,3-dihydro-imidazol-2-one | 100134-41-6 | C12H14N2O |
| 4-苯基-5-(哌啶基-1-甲基)-4H-1,2,4-三唑-3-硫醇 | 4-Phenyl-3-mercapto-5-piperidinomethyl-1,2,4-triazol | 65924-80-3 | C14H18N4S |
| 4-苯基-5-(3,4,5-三甲氧基苯基)-2,4-二氢-3H-1,2,4-三唑-3-硫酮 | 5-(3,4,5-trimethoxyphenyl)-4-phenyl-2,4-dihydro-3H-1,2,4-triazole-3-thione | 70452-47-0 | C17H17N3O3S |
| 4-苯基-5-(2-噻吩基)-4H-1,2,4-三唑-3-硫氢化合物 | 4-phenyl-5-(thien-2-yl)-4H-3-mercapto-1,2,4-triazole | 57600-04-1 | C12H9N3S2 |
| 4-苯基-5-(2'-羟基苯基)-3-巯基-1,2,4-三唑 | 4-phenyl-5-(2'-hydroxyphenyl)-3-mercapto-1,2,4-triazole | 81518-26-5 | C14H11N3OS |
| 4-苯基-4H-1,2,4-噻唑 | 1-phenyl-1,3,4-triazole | 16227-12-6 | C8H7N3 |
| 4-苯基-3H-1,3-恶唑-2-酮 | 4-phenyloxazol-2(3H)-one | 34375-80-9 | C9H7NO2 |