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有机杂环化合物

下级分类

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