| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-碘-1-(四氢吡喃-2-基)-1H-吡唑 | 4-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole | 938066-17-2 | C8H11IN2O |
| 4-碘-1-(吡啶-4-甲基)吡唑 | 4-((4-iodo-1H-pyrazol-1-yl)methyl)pyridine | 1187385-85-8 | C9H8IN3 |
| 4-碘-1-(吡啶-3-甲基)吡唑 | 3-((4-iodo-1H-pyrazol-1-yl)methyl)pyridine | 1187386-00-0 | C9H8IN3 |
| 4-碘-1-(4-甲氧基苄基)-1H-吡唑-3-羧酸甲酯 | methyl 4-iodo-1-[(4-methoxyphenyl)methyl]-1H-pyrazole-3-carboxylate | 1260656-58-3 | C13H13IN2O3 |
| 4-碘-1-(4-甲氧基苄基)-1H-吡唑-3-羧酸乙酯 | ethyl 4-iodo-1-(4-methoxybenzyl)-1H-pyrazole-3-carboxylate | 1355249-29-4 | C14H15IN2O3 |
| 4-碘-1,5-萘啶-3-醇 | 4-Iodo-1,5-naphthyridin-3-ol | 1246088-57-2 | C8H5IN2O |
| 4-碘-1,5-萘啶-3-胺 | 4-iodo-1,5-naphthyridin-3-amine | 1261365-55-2 | C8H6IN3 |
| 4-碘-1,5-二甲基-2-苯基吡唑-3-酮 | 4-<131I>Jod-2,3-dimethyl-1-phenyl-pyrazolon-(5) | 3791-63-7 | C11H11IN2O |
| 4-碘-1,2-二氢-2,6-二氮杂萘-1-酮 | 4-iodo-2H-[2,6]naphthyridin-1-one | 1353970-52-1 | C8H5IN2O |
| 4-硼酸频那醇酯-2,2':6',2''-三联吡啶 | 4'-(4,4,5,5-tetramethyl-1,3,2-dioxoborolato)terpyridine | 1176879-36-9 | C21H22BN3O2 |
| 4-硼酸基-2-吡啶羧酸 | 4-boronopyridine-2-carboxylic acid | 1072946-59-8 | C6H6BNO4 |
| 4-硼酸-2-噻吩羧酸-2-乙酯 | (5-(Ethoxycarbonyl)thiophen-3-yl)boronic acid | 957121-19-6 | C7H9BO4S |
| 4-硼-2-噻吩羧酸-2-甲酯 | (5-(methoxycarbonyl)thiophen-3-yl)boronic acid | 957062-52-1 | C6H7BO4S |
| 4-硫氧代-2-咪唑啉酮 | 4-thiohydantoin | 16310-60-4 | C3H4N2OS |
| 4-硫氧-3,4-二氢吡啶并[2,3-d]嘧啶-2(1H)-酮 | 4-thioxo-3,4-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-2-one | 91996-78-0 | C7H5N3OS |
| 4-硫尿嘧啶 | 4-thiouracil | 591-28-6 | C4H4N2OS |
| 4-硫基-3-噻吩羧酸 | 4-Sulfanylthiophene-3-carboxylic acid | 98077-07-7 | C5H4O2S2 |
| 4-硫基-1H-吡啶并[3,4-d]嘧啶 | tisopurine | 5334-23-6 | C5H4N4S |
| 4-硫代苯并吡喃-2-羧酸乙酯 | 4-thioxo-4<i>H</i>-chromene-2-carboxylic acid ethyl ester | 38322-77-9 | C12H10O3S |
| 4-硫代胸腺嘧啶 | 4-thiothymine | 35455-79-9 | C5H6N2OS |
| 4-硫代噻唑烷-2-酮 | 4-thioxo-2-thiazolidinone | 4303-29-1 | C3H3NOS2 |
| 4-硫代吗啉羧酸 | Thiomorpholine-4-carboxylic acid | 72144-66-2 | C5H9NO2S |
| 4-硫代吗啉甲酰胺 | thiomorpholine-4-carboxylic acid amide | 6007-63-2 | C5H10N2OS |
| 4-硫代吗啉甲二硫酸,3-乙基-2-甲基- | 3-Ethyl-2-methylthiomorpholine-4-carbodithioic acid | 768309-79-1 | C8H15NS3 |
| 4-硫代吗啉乙胺-1,1-二氧化物二盐酸盐 | 4-Thiomorpholineethylamine 1,1-dioxide dihydrochloride | 625106-56-1 | C6H16Cl2N2O2S |
| 4-硫代吗啉丙酸 | 3-thiomorpholinopropanoic acid | 28921-64-4 | C7H13NO2S |
| 4-硫代-4H-吡喃-3-甲酰氯 | 4-thiopyrone-3-carboxylic acid chloride | 61611-81-2 | C6H3ClO2S |
| 4-硫代-4H-吡喃-3-基-2-氯丙酸酯 | 4-thioxo-4H-pyran-3-yl-2-chloropropanoate | 857054-14-9 | C8H7ClO3S |
| 4-硫代-1H-喹啉-2-羧酸 | Thiokynurenate | 135025-53-5 | C10H7NO2S |
| 4-硫代-1,4-二氢-5-嘧啶甲酰胺 | 4-Thioxo-1,4-dihydropyrimidine-5-carboxamide | 102818-21-3 | C5H5N3OS |
| 4-硫代-1,3,4,5,6,7-六氢-2H-环戊二烯并[D]嘧啶-2-酮 | 5,6-Trimethylen-2-oxo-4-thioxo-1,2,3,4-tetrahydro-pyrimidin | 21582-62-7 | C7H8N2OS |
| 4-硫代-1,3(2H,4H)-异喹啉二酮 | 1-thioxo-1,4-dihydro-2H-isoquinolin-3-one | 938-38-5 | C9H7NOS |
| 4-硝基靛红酸酐 | 4-nitroisatoic anhydride | 63480-10-4 | C8H4N2O5 |
| 4-硝基邻苯二甲酸酐 | 4-nitrohomophthalic anhydride | 150879-75-7 | C9H5NO5 |
| 4-硝基邻苯二甲酸酐 | 4-nitro-phthalic anhydride | 5466-84-2 | C8H3NO5 |
| 4-硝基邻苯二甲酰肼 | 6-nitro-2,3-dihydrophthalazine-1,4-dione | 3682-19-7 | C8H5N3O4 |
| 4-硝基邻苯二甲酰亚胺 | 4-nitrophthalimide | 89-40-7 | C8H4N2O4 |
| 4-硝基邻苯二价酸酐 | 7-nitro-1H-2-benzopyran-1,3(4H)-dione | 36795-25-2 | C9H5NO5 |
| 4-硝基萘重氮氨基偶氮苯 | 1-Triazene, 1-(4-nitro-1-naphthalenyl)-3-[4-(phenylazo)phenyl]- | 6708-61-8 | C22H16N6O2 |
| 4-硝基荧光素 | 5-nitrofluorescein | 3326-35-0 | C20H11NO7 |
| 4-硝基苯酞 | 4-nitrophthalide | 65399-18-0 | C8H5NO4 |
| 4-硝基苯甲醛[2-甲基酞嗪-1(2H)-亚基]腙 | (Z)-2-methyl-N-[(Z)-(4-nitrophenyl)methylideneamino]phthalazin-1-imine | —— | C16H13N5O2 |
| 4-硝基苯甲酸7-硝基-8-喹啉基酯 | 7-nitro-8-(4-nitro-benzoyloxy)-quinoline | 29007-14-5 | C16H9N3O6 |
| 4-硝基苯甲酸(S)-1-[(3R,5R)-5-(4-氯苯基)吗啉-3-基]乙酯 | 4-nitrobenzoic acid (S)-1-[(3R,5R)-5-(4-chlorophenyl)morpholine-3-yl]ethyl ester | 1004791-25-6 | C19H19ClN2O5 |
| 4-硝基苯并噻唑 | 4-Nitro-benzothiazol | 2942-08-7 | C7H4N2O2S |
| 4-硝基苯并[pqr]四苯-1-醇 | 5-(3-(2,4-Dichlorphenoxy)-propylamino)-5-desoxy-1,4:3,6-dianhydro-L-idit-2-nitrat HCl [German] | 81785-51-5 | C15H19Cl3N2O6 |
| 4-硝基苯并[c][1,2,5]噻二唑-5-胺 | 5-amino-4-nitro-2,1,3-benzothiadiazole | 30536-22-2 | C6H4N4O2S |
| 4-硝基苯并[b]噻吩-2-羧酸甲酯 | methyl 4-nitrobenzo[b]thiophene-2-carboxylate | 34084-87-2 | C10H7NO4S |
| 4-硝基苯并[b]噻吩 | 4-nitrobenzene[b]thiophene | 10133-34-3 | C8H5NO2S |
| 4-硝基苯并[4,5]咪唑并[1,2-A]吡啶 | 4-Nitropyrido<1,2-a>benzimidazol | 33452-78-7 | C11H7N3O2 |