| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-噻唑乙酸,2-(1-甲基乙基)- | 2-[2-(Propan-2-yl)-1,3-thiazol-4-yl]acetic acid | 165315-98-0 | C8H11NO2S |
| 4-噻唑乙酸 | 2-(thiazol-4-yl)acetic acid | 7504-44-1 | C5H5NO2S |
| 4-噻唑乙酰胺 | <Thiazolyl-4>-acetamid | 51551-54-3 | C5H6N2OS |
| 4-噻唑乙腈 | 2-(thiazol-4-yl)acetonitrile | 7709-59-3 | C5H4N2S |
| 4-噻唑丙醛 | 3-thiazol-4-ylpropionaldehyde | 878001-07-1 | C6H7NOS |
| 4-噻吩-3-基嘧啶-2-胺 | 4-(thiophen-3-yl)pyrimidin-2-amine | 206564-03-6 | C8H7N3S |
| 4-噻吩-2-基嘧啶 | 4-(thiophene-2-yl)pyrimidine | 19084-26-5 | C8H6N2S |
| 4-噻吩-2-基吡啶 | 4-thiophen-2-yl-pyridine | 21298-54-4 | C9H7NS |
| 4-噻吩-2-基-噻唑-2-胺 | 2-amino-4-(2-thienyl)thiazole | 28989-50-6 | C7H6N2S2 |
| 4-噻吩-2-基-6-(三氟甲基)嘧啶-2-胺 | 4-thiophen-2-yl-6-trifluoromethyl-pyrimidin-2-ylamine | 396-63-4 | C9H6F3N3S |
| 4-噻吩-2-基-2H-吡唑-3-胺 | 4-Thiophen-2-yl-2h-pyrazol-3-ylamine | 91447-40-4 | C7H7N3S |
| 4-噻吩-2-基-1,4-二氢苯并[4,5]咪唑并[1,2-a][1,3,5]三嗪-2-胺 | 4-Thiophen-2-yl-3,4-dihydro-benzo[4,5]imidazo[1,2-a][1,3,5]triazin-2-ylamine | 78650-08-5 | C13H11N5S |
| 4-噻吩-2-基-1,3-二硫醇-2-酮 | 4-(2-thienyl)-1,3-dithiole-2-one | 76247-59-1 | C7H4OS3 |
| 4-噻吩-2-基-1,2,5-噻二唑-3-胺 | 3-amino-4-(α-thienyl)-1,2,5-thiadiazole | 88089-51-4 | C6H5N3S2 |
| 4-噻吩-2-四氢吡喃-4-羧酸 | 4-(2-thienyl)tetrahydropyran-4-carboxylic acid | 880166-18-7 | C10H12O3S |
| 4-噻吩-2-四氢吡喃-4-甲醛 | 4-(Thiophen-2-yl)oxane-4-carbaldehyde | 906352-93-0 | C10H12O2S |
| 4-噌啉胺,8-氯- | 8-Chloro-cinnolin-4-ylamine | 187231-28-3 | C8H6ClN3 |
| 4-噌啉羧酸,甲基酯 | methyl cinnoline-4-carboxylate | 107858-67-3 | C10H8N2O2 |
| 4-噌啉甲醛,腙 | (Z)-cinnolin-4-ylmethylidenehydrazine | 90323-60-7 | C9H8N4 |
| 4-噌啉甲醛 | Cinnolin-4-aldehyd | 90418-57-8 | C9H6N2O |
| 4-噌啉甲腈 | 4-Cinnolinecarbonitrile | 16470-90-9 | C9H5N3 |
| 4-噁高金刚烷-5-酮 | 4-oxohomoadamantan-5-one | 21898-84-0 | C10H14O2 |
| 4-噁唑羧酸,5-乙基-2-苯基- | 5-ethyl-2-phenyloxazole-4-carboxylic acid | 138676-18-3 | C12H11NO3 |
| 4-噁唑羧酸,2-[[6-甲酰基-2-(2,4,6-三甲苯基)-1,3-二噁烷-4-基]甲基]-,甲基酯 | methyl 2-[[(4R,6S)-6-formyl-2-(2,4,6-trimethylphenyl)-1,3-dioxan-4-yl]methyl]-1,3-oxazole-4-carboxylate | 105228-54-4 | C20H23NO6 |
| 4-噁唑羧酸,2-(2-甲氧苯基)-,乙基酯 | 6-Bromo-2-(4-iodophenyl)imidazo[1,2-a]pyrimidine | 944581-08-2 | C12H7BrIN3 |
| 4-噁唑甲醇 | oxazol-4-ylmethanol | 155742-48-6 | C4H5NO2 |
| 4-噁唑甲酰氯 | oxazole-4-carbonyl chloride | 62348-20-3 | C4H2ClNO2 |
| 4-噁唑烷羧酸,5-甲基-2-羰基-,甲基酯,(4R,5S)-rel- | 9H-Pyrido(3,4-b)indole-9-ethanamine, 1,2,3,4-tetrahydro-N,N,3-trimethyl- | 84298-41-9 | C16H23N3 |
| 4-噁-7-氮杂螺[2.5]辛烷 | 4-oxa-7-azaspiro[2.5]octane | 220291-92-9 | C6H11NO |
| 4-噁-1,9-二氮杂螺[5.5]十一烷-9-羧酸叔丁酯 | tert-butyl 4-oxa-1,9-diazaspiro[5.5]undecane-9-carboxylate | 1160247-04-0 | C13H24N2O3 |
| 4-嘧啶铵,N,N,N-三甲基-6-(3-甲基丁基)-,氯化 | trimethyl-[6-(3-methylbutyl)pyrimidin-4-yl]azanium;chloride | 138836-09-6 | C12H22N3*Cl |
| 4-嘧啶醇,5-甲氧基-6-甲基-(7CI,8CI) | 5-Methoxy-6-methyl-4-pyrimidinol | 1751-29-7 | C6H8N2O2 |
| 4-嘧啶羰酰氯 | pyrimidine-4-carbonyl chloride | 184951-32-4 | C5H3ClN2O |
| 4-嘧啶羧酸肼 | pyrimidine-4-carbohydrazide | 39513-54-7 | C5H6N4O |
| 4-嘧啶羧酸,5,6-二氨基- | 5,6-Diaminopyrimidine-4-carboxylic acid | 16008-49-4 | C5H6N4O2 |
| 4-嘧啶硫醇,2,5-二氨基-(6CI,8CI) | 2,5-Diamino-4-mercaptopyrimidin | 14631-10-8 | C4H6N4S |
| 4-嘧啶甲醛腙 | 4-pyrimidinecarboxaldehyde hydrazone | 68229-92-5 | C5H6N4 |
| 4-嘧啶甲醇,6-氨基- | (6-aminopyrimidin-4-yl)methanol | 436851-94-4 | C5H7N3O |
| 4-嘧啶甲酸钠盐 | sodium pyrimidine-4-carboxylate | 819850-18-5 | C5H3N2O2*Na |
| 4-嘧啶甲酸乙酯 | ethyl pyrimidine-4-carboxylate | 62846-82-6 | C7H8N2O2 |
| 4-嘧啶甲酸 | pyrimidine-4-carboxylic acid | 31462-59-6 | C5H4N2O2 |
| 4-嘧啶甲酰胺 | pyrimidine-4-carboxamide | 28648-86-4 | C5H5N3O |
| 4-嘧啶甲腈,6-(3-甲基丁基)- | 6-(3-methylbutyl)-4-pyrimidinecarbonitrile | 138835-85-5 | C10H13N3 |
| 4-嘧啶甲脒 | Pyrimidine-4-carboximidamide | 738575-71-8 | C5H6N4 |
| 4-嘧啶基-5-苯甲酸乙酯 | 4-(pyrimidin-5-yl)benzoic acid ethyl ester | 82525-18-6 | C13H12N2O2 |
| 4-嘧啶亚胺代甲酰肼 | N-aminopyrimidine-4-carboximidamide | 18091-46-8 | C5H7N5 |
| 4-嘧啶乙酸乙酯 | ethyl 2-(pyrimidin-4-yl)acetate | 1240606-58-9 | C8H10N2O2 |
| 4-嘧啶乙酸 | 2-(pyrimidin-4-yl)acetic acid | 325491-53-0 | C6H6N2O2 |
| 4-嘧啶-5-基嘧啶 | 4,5'-bipyrimidine | 28648-89-7 | C8H6N4 |
| 4-嘧啶-2-基哌嗪-1-甲醛 | 1-formyl-4-(2-pyrimidyl)piperazine | 88268-16-0 | C9H12N4O |