有機試薬

1世紀初期から19世紀中葉まで,主に天然有機物(例えば動物、植物の抽出液)を利用して定性分析や定量分析を行う。19世紀下半葉から20世紀20年代まで,人工的に合成される有機試薬が始めて現れ,例えばオキソジチオ炭酸カリウムでニッケル、銅、モリブデンを検出する;モリンでアルミを検出する;ジアゾカップリング反応で亜硝酸イオンを検出する;α-ニトロソ基-β-ナフトールでコバルトを検出する;ジアセチルジオキシムでニッケルを検出する等。30年代エフェクト基群を提供しかつ50年代末分析官能基群理論を提出した後に,異なるイオンのエフェクト分析官能基群を探すために,大量の有機試薬の選別作業を行い,多くの実用的価値のある試薬(例えば銅試薬、ネオクプロイン試薬、カドミウム試薬、ベリリウム試薬、トロン試薬等)を合成した。50年代前,錯体は分析化学において主に二成分キレート化合物の沈殿反応によって定性的検出、沈殿分離及び重量分析等に用いられ,50~60年代初期錯滴定法を主とし,60年代後期から,研究の重点は光分析に変化し,それと同時にキレート化合物の有機溶剤の抽出を発展させる。8-ヒドロキシキノリン、ヒドラゾン系、オキシム系、ヒドロキサム酸系、ポリフェノール系、1,10-フェナントロリン系、リン酸系抽出剤、β-ジケトン系、トリフェニルメタン系酸性染料、キサンテン系染料及びアゾ系染料等の様々な試薬は広く研究しかつ応用される。その一方,有機試薬の構造に関する論理研究(例えば電子的効果、立体効果、置換基の影響)は新規な有機試薬の開発を推し進め,例えばヘテロ環アゾ系試薬。この間にモノアゾクロモトロプ酸系試薬及びビスアゾクロモトロプ酸系試薬の発展も進んでいる。70年代中期,吸着剤とキレート樹脂は大幅に発展してきた。80年代以来,中国の分析化学研究者はさらに非対称型ビスアゾクロモトロプ酸系試薬の合成と応用分野で良い結果を取得する。 有機試薬は分析化学分野における応用が非常に広く,主に溶剤、沈殿剤、錯化剤、指示薬、発色剤及び界面活性剤等に用いられる。様々な分析要件を満たすために,ある時にある試薬を精製する必要があり,一般的に蒸留法を利用して液体状の有機試薬を精製し,それに対して結晶法や昇華法を利用して固体物質を精製する。蒸気圧の高い物質即ち精製の沸点が低く又は沸騰温度でも分解しない有機試薬に対して一般的に常圧蒸留法を利用して精製を行う;発揮しにくく又は水にわずかに溶解する物質即ち精製の沸点が高く又は沸騰温度で分解する有機試薬に対して減圧蒸留法や水蒸気蒸留法を利用して精製を行う。 蒸留法によって有機試薬を精製することは実験室でよく使用される精製方法である。常用の蒸留装置は一般的に蒸留器、凝縮器と収集器という三つの部分によって構成され,またその補助装置は加熱器、温度計、液体収集管、コーク等を含む。
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Structure Chemical Name CAS MF
(4-(methoxy-d3)-2-(methyl-d3)phenyl-3,5,6-d3)boronic acid (4-(methoxy-d3)-2-(methyl-d3)phenyl-3,5,6-d3)boronic acid 2256714-63-1 C8H2BD9O3
(4-methoxy-2-methylthiazol-5-yl)boronic acid (4-methoxy-2-methylthiazol-5-yl)boronic acid 2819705-89-8 C5H8BNO3S
2-Isopropoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine 2-Isopropoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine 1355066-82-8 C13H21BN2O3
3-ブロモインドール-6-カルボン酸メチル 3-ブロモインドール-6-カルボン酸メチル 860457-92-7 C10H8BrNO2
3-Bromo-5-(thiazol-5-yl)phenylboronic acid 3-Bromo-5-(thiazol-5-yl)phenylboronic acid 2225174-73-0 C9H7BBrNO2S
2-Chloro-4-(4-methylpiperidin-1-yl)phenylboronic acid 2-Chloro-4-(4-methylpiperidin-1-yl)phenylboronic acid 2225169-54-8 C12H17BClNO2
2-(2-bromo-5-(tetrahydro-2H-pyran-4-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(2-bromo-5-(tetrahydro-2H-pyran-4-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2223032-23-1 C17H24BBrO3
4,4,5,5-Tetramethyl-2-[3-methyl-4-(3-oxetanyl)phenyl]-1,3,2-dioxaborolane 4,4,5,5-Tetramethyl-2-[3-methyl-4-(3-oxetanyl)phenyl]-1,3,2-dioxaborolane 2223040-56-8 C16H23BO3
ほう酸インジウム(III) ほう酸インジウム(III) 13709-93-8 BH3InO3-3
4-(1H-imidazol-2-yl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 4-(1H-imidazol-2-yl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 2256755-94-7 C16H18BN3O2
4-(1,3-Thiazol-2-yl)phenylboronic acid 4-(1,3-Thiazol-2-yl)phenylboronic acid 1410783-27-5 C9H8BNO2S
4-[2-(Triethoxysilyl)vinyl]benzocyclobutene 4-[2-(Triethoxysilyl)vinyl]benzocyclobutene 124389-79-3 C16H24O3Si
2,1,3-Benzothiadiazole-4,7-diboronic acid 2,1,3-Benzothiadiazole-4,7-diboronic acid 1332458-85-1 C6H6B2N2O4S
2-(5-cyclohexylfuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(5-cyclohexylfuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2223040-83-1 C16H25BO3
(4-(ethyl-d5)phenyl-2,3,5,6-d4)boronic acid (4-(ethyl-d5)phenyl-2,3,5,6-d4)boronic acid 2241867-09-2 C8H2BD9O2
3-Methyl-5-(ethyl-d5)-phenylboronic acid 3-Methyl-5-(ethyl-d5)-phenylboronic acid 2225176-01-0 C9H13BO2
3-(Ethoxycarbonyl)furan-2-boronic acid pinacol ester 3-(Ethoxycarbonyl)furan-2-boronic acid pinacol ester 2223042-52-0 C13H19BO5
6-フェニルピリジン-3-ボロン酸 6-フェニルピリジン-3-ボロン酸 155079-10-0 C11H10BNO2
B-[5-(2,4-Difluorophenyl)-3-pyridinyl]boronic acid B-[5-(2,4-Difluorophenyl)-3-pyridinyl]boronic acid 2364585-90-8 C11H8BF2NO2
(5-(methyl-d3)-2-(trifluoromethyl)phenyl)boronic acid (5-(methyl-d3)-2-(trifluoromethyl)phenyl)boronic acid 2241871-09-8 C8H8BF3O2
2-Methyl-4-(4-methylpiperidin-1-yl)phenylboronic acid 2-Methyl-4-(4-methylpiperidin-1-yl)phenylboronic acid 2225170-74-9 C13H20BNO2
2-エトキシ-3-メチルピリジン-5-ボロン酸 2-エトキシ-3-メチルピリジン-5-ボロン酸 1451391-77-7 C8H12BNO3
5-(4-Chlorophenyl)thiophene-2-boronic acid pinacol ester 5-(4-Chlorophenyl)thiophene-2-boronic acid pinacol ester 1162204-77-4 C16H18BClO2S
3,5-Bis(imidazol-1-yl)phenylboronic acid 3,5-Bis(imidazol-1-yl)phenylboronic acid 2225180-01-6 C12H11BN4O2
6-Ethoxy-2-methylpyridine-3-boronic acid 6-Ethoxy-2-methylpyridine-3-boronic acid 1451391-75-5 C8H12BNO3
トリ-t-ブチルペルオキシモノビニルシラン トリ-t-ブチルペルオキシモノビニルシラン 15188-09-7 C14H30O6Si
Titanium, iso-Pr alc. isostearate complexes Titanium, iso-Pr alc. isostearate complexes 68784-51-0
[5-CHLORO-2-(TRIFLUOROMETHYL)PYRIDIN-4-YL]BORONIC ACID [5-CHLORO-2-(TRIFLUOROMETHYL)PYRIDIN-4-YL]BORONIC ACID 2225174-70-7 C6H4BClF3NO2
(4-(ethoxy-d5)-2-fluorophenyl)boronic acid (4-(ethoxy-d5)-2-fluorophenyl)boronic acid 2241871-77-0 C8H5BD5FO3
(4-chloro-2-(methyl-d3)phenyl)boronic acid (4-chloro-2-(methyl-d3)phenyl)boronic acid 2241871-17-8 C7H8BClO2
methyl 4-cyclopropyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate methyl 4-cyclopropyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 2223055-35-2 C17H23BO4
3-Bromo-5-(4-methyl-1H-pyrazol-1-yl)phenylboronic acid pinacol ester 3-Bromo-5-(4-methyl-1H-pyrazol-1-yl)phenylboronic acid pinacol ester 2223045-82-5 C16H20BBrN2O2
5-(3-Methoxyphenyl)thiophene-2-boronic acid pinacol ester 5-(3-Methoxyphenyl)thiophene-2-boronic acid pinacol ester 1402227-47-7 C17H21BO3S
2-Methyl-4-(piperidin-1-yl)phenylboronic acid 2-Methyl-4-(piperidin-1-yl)phenylboronic acid 2159136-20-4 C12H18BNO2
5-(tert-butoxycarbonyl)-3a,4,5,6,7,7a-hexahydrothieno[3,2-c]pyridin-2-ylboronic acid 5-(tert-butoxycarbonyl)-3a,4,5,6,7,7a-hexahydrothieno[3,2-c]pyridin-2-ylboronic acid 1078151-34-4 C12H18BNO4S
2-[(Prop-2-yl)oxy]-1,3-thiazole-5-boronic acid, pinacol ester, 2-[(Prop-2-yl)oxy]-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-thiazole 2-[(Prop-2-yl)oxy]-1,3-thiazole-5-boronic acid, pinacol ester, 2-[(Prop-2-yl)oxy]-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-thiazole 1352652-22-2 C12H20BNO3S
5-(3-Methyl-1H-pyrazol-1-yl)thiophene-2-boronic acid 5-(3-Methyl-1H-pyrazol-1-yl)thiophene-2-boronic acid 2225175-15-3 C8H9BN2O2S
3-(Pyridin-2-yl)-5-bromophenylboronic acid 3-(Pyridin-2-yl)-5-bromophenylboronic acid 2225175-47-1 C11H9BBrNO2
2-(3-chloro-5-(tetrahydro-2H-pyran-4-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(3-chloro-5-(tetrahydro-2H-pyran-4-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2223035-82-1 C17H24BClO3
2-Methyl-5-(sec-butyl)furan-3-boronic acid pinacol ester 2-Methyl-5-(sec-butyl)furan-3-boronic acid pinacol ester 2223003-30-1 C15H25BO3
methyl 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3-carboxylate methyl 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3-carboxylate 1616930-45-0 C12H19BN2O4
tert-butyl 3-(2-amino-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-carboxylate tert-butyl 3-(2-amino-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-carboxylate 2241872-40-0 C21H33BN2O4
tert-butyl 2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)morpholine-4-carboxylate tert-butyl 2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)morpholine-4-carboxylate 2223006-43-5 C21H32BNO5
3-Bromo-5-(pyrrolidino)phenylboronic acid pinacol ester 3-Bromo-5-(pyrrolidino)phenylboronic acid pinacol ester 2223030-95-1 C16H23BBrNO2
2-(3,4-difluorophenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 2-(3,4-difluorophenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 1402233-10-6 C15H16BF2NO2S
2-(4-Cyanophenyl)thiazole-4-boronic acid pinacol ester 2-(4-Cyanophenyl)thiazole-4-boronic acid pinacol ester 2223036-26-6 C16H17BN2O2S
1-Azetidinecarboxylic acid, 3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-thiazolyl]-, 1,1-dimethylethyl ester 1-Azetidinecarboxylic acid, 3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-thiazolyl]-, 1,1-dimethylethyl ester 2223049-14-5 C17H27BN2O4S
4-アミノ-3-ニトロ安息香酸メチル 4-アミノ-3-ニトロ安息香酸メチル 3987-92-6 C8H8N2O4
2-Fluoro-4-(cyclobutyl)phenylboronic acid 2-Fluoro-4-(cyclobutyl)phenylboronic acid 2225181-07-5 C10H12BFO2
(4-CYANOBUTYL)(TRIPHENYL)PHOSPHONIUM BROMIDE (4-CYANOBUTYL)(TRIPHENYL)PHOSPHONIUM BROMIDE 7743-27-3 C23H23BrNP
1H-Pyrazole, 1-(1,1-dimethylethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1H-Pyrazole, 1-(1,1-dimethylethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 2223012-42-6 C13H23BN2O2
4-(n-Propyl)pyrimidine-5-boronic acid 4-(n-Propyl)pyrimidine-5-boronic acid 2225180-04-9 C7H11BN2O2
4-メチル-2-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)チオフェン 4-メチル-2-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)チオフェン 635305-48-5 C11H17BO2S
(4'-FLUORO-[1,1'-BIPHENYL]-2-YL)BORONIC ACID (4'-FLUORO-[1,1'-BIPHENYL]-2-YL)BORONIC ACID 179526-94-4 C12H10BFO2
1,2-ビス(3-メトキシフェニル)-1,2-エタンジオン 1,2-ビス(3-メトキシフェニル)-1,2-エタンジオン 40101-17-5 C16H14O4
25-Bromo-2,5,8,11,14,17,20,23-octaoxapentacosane 25-Bromo-2,5,8,11,14,17,20,23-octaoxapentacosane 1056881-04-9 C17H35BrO8
2-(4-(1,4-dioxan-2-yl)thiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(4-(1,4-dioxan-2-yl)thiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2222997-27-3 C14H21BO4S
1H-Pyrrole, 1-(3-oxetanyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1H-Pyrrole, 1-(3-oxetanyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 2223011-62-7 C13H20BNO3
(4-(difluoromethyl)phenyl-2,3,5,6-d4)boronic acid (4-(difluoromethyl)phenyl-2,3,5,6-d4)boronic acid 2819702-11-7 C7H7BF2O2
B-[3-(2,2-Difluorocyclopropyl)phenyl]boronic acid B-[3-(2,2-Difluorocyclopropyl)phenyl]boronic acid 2710293-20-0 C9H9BF2O2
(2-cyclopropyl-6-(pyrrolidin-1-yl)pyridin-4-yl)boronic acid (2-cyclopropyl-6-(pyrrolidin-1-yl)pyridin-4-yl)boronic acid 2256747-44-9 C12H17BN2O2
Pyrrolidine, 1-[3-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]- Pyrrolidine, 1-[3-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]- 2460671-50-3 C17H26BNO3
(4-amino-2-cyclopropylphenyl)boronic acid (4-amino-2-cyclopropylphenyl)boronic acid 2225180-85-6 C9H12BNO2
1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3-FLUOROPHENYL]PYRROLIDIN-2-ONE 1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3-FLUOROPHENYL]PYRROLIDIN-2-ONE 2223050-86-8 C16H21BFNO3
(3-(2-ニトロエチル)フェニル)ボロン酸 (3-(2-ニトロエチル)フェニル)ボロン酸 957034-42-3 C8H10BNO4
(5-Ethyl-2-dimethylamino-d11)-thiazole-4-boronic acid pinacol ester (5-Ethyl-2-dimethylamino-d11)-thiazole-4-boronic acid pinacol ester 2223031-13-6 C13H23BN2O2S
ジスプロシウムイソプロポキシド ジスプロシウムイソプロポキシド 6742-68-3 C3H8DyO
3-Fluoro-5-(ethyl-d5)-phenylboronic acid 3-Fluoro-5-(ethyl-d5)-phenylboronic acid 2225172-41-6 C8H10BFO2
n-ヘキシルトリメチルアンモニウム ブロミド n-ヘキシルトリメチルアンモニウム ブロミド 2650-53-5 C9H22BrN
3,5-Dicyclopropylphenylboronic acid 3,5-Dicyclopropylphenylboronic acid 2225172-67-6 C12H15BO2
NA NA
(+/-)7-HDOHE (+/-)7-HDOHE 90780-55-5 C22H32O3
HEXYLBORONIC ACID PINACOL ESTER HEXYLBORONIC ACID PINACOL ESTER 86308-26-1 C12H25BO2
2,4,6-トリクロロ-1-ヨードベンゼン 2,4,6-トリクロロ-1-ヨードベンゼン 6324-50-1 C6H2Cl3I
2-Chloro-4-(N-methylpiperazin-1-yl)phenylboronic acid 2-Chloro-4-(N-methylpiperazin-1-yl)phenylboronic acid 2225174-16-1 C11H16BClN2O2
6-クロロベンゾ[D]オキサゾール 6-クロロベンゾ[D]オキサゾール 227197-72-0 C7H4ClNO
2-methyl-6-(morpholin-4-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 2-methyl-6-(morpholin-4-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 1321518-19-7 C16H25BN2O3
4-アミノ-3-ニトロフェニルボロン酸 4-アミノ-3-ニトロフェニルボロン酸 89466-07-9 C6H7BN2O4
(3-fluoro-4-(oxetan-3-yl)phenyl)boronic acid (3-fluoro-4-(oxetan-3-yl)phenyl)boronic acid 2256708-82-2 C9H10BFO3
3-Chloro-2-methoxy-5-(4,4,5,5-tetramethyl-[1,3,2]
dioxaborolan-2-yl)-pyridine 3-Chloro-2-methoxy-5-(4,4,5,5-tetramethyl-[1,3,2] dioxaborolan-2-yl)-pyridine 1083168-91-5 C12H17BClNO3
4-CHLORO-3-(N-PROPYLAMINOCARBONYL)PHENYLBORONIC ACID 4-CHLORO-3-(N-PROPYLAMINOCARBONYL)PHENYLBORONIC ACID 871332-93-3 C10H13BClNO3
2-Methyl-4-(2-methylimidazol-1-yl)phenylboronic acid 2-Methyl-4-(2-methylimidazol-1-yl)phenylboronic acid 2225175-95-9 C11H13BN2O2
2-Cyano-4-(pyrrolidino)phenylboronic acid pinacol ester 2-Cyano-4-(pyrrolidino)phenylboronic acid pinacol ester 2223037-16-7 C17H23BN2O2
(2-cyano-5-(methyl-d3)phenyl)boronic acid (2-cyano-5-(methyl-d3)phenyl)boronic acid 2241871-10-1 C8H8BNO2
ベンジルトリ-N-ブチルアンモニウムヨージド ベンジルトリ-N-ブチルアンモニウムヨージド 60754-76-9 C19H34IN
4,4,5,5-tetramethyl-2-(4-(3-methylbicyclo[1.1.1]pentan-1-yl)phenyl)-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-(4-(3-methylbicyclo[1.1.1]pentan-1-yl)phenyl)-1,3,2-dioxaborolane 2710295-70-6 C18H25BO2
TC-90 TC-90
6-Boc-7,8-dihydro-5H-[1,6]naphthyridine-3-boronic acid pinacol ester 6-Boc-7,8-dihydro-5H-[1,6]naphthyridine-3-boronic acid pinacol ester 1973505-03-1 C19H29BN2O4
3-(4-Bromopyridin-2-yl)phenylboronic acid 3-(4-Bromopyridin-2-yl)phenylboronic acid 2225177-17-1 C11H9BBrNO2
3-Methoxy-5-(thiazol-5-yl)phenylboronic acid pinacol ester 3-Methoxy-5-(thiazol-5-yl)phenylboronic acid pinacol ester 2223046-67-9 C16H20BNO3S
2-Methyl-4-(1H-pyrazol-1-yl)phenylboronic acid 2-Methyl-4-(1H-pyrazol-1-yl)phenylboronic acid 858523-47-4 C10H11BN2O2
2‐クロロ‐5‐シアノフェニルボロン酸 2‐クロロ‐5‐シアノフェニルボロン酸 936249-33-1 C7H5BClNO2
(2-Methyl-5-morpholino-d11)-furan-3-boronic acid pinacol ester (2-Methyl-5-morpholino-d11)-furan-3-boronic acid pinacol ester 2223039-58-3 C15H15BD11NO5
2-Propenoic acid, (dimethoxyphosphinyl)methyl ester 2-Propenoic acid, (dimethoxyphosphinyl)methyl ester 63411-25-6 C6H11O5P
2-(3-(1,3-dioxan-5-yl)-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(3-(1,3-dioxan-5-yl)-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2241866-53-3 C17H25BO4
5-Cyclopropyl-2-(iso-propoxy)thiazole-4-boronic acid pinacol ester 5-Cyclopropyl-2-(iso-propoxy)thiazole-4-boronic acid pinacol ester 2223044-53-7 C15H24BNO3S
(2-(ethyl(methyl)amino)-6-hydroxypyridin-4-yl)boronic acid (2-(ethyl(methyl)amino)-6-hydroxypyridin-4-yl)boronic acid 2256747-59-6 C8H13BN2O3
5-(4-Methylimidazol-1-yl)thiophene-2-boronic acid 5-(4-Methylimidazol-1-yl)thiophene-2-boronic acid 2225173-65-7 C8H9BN2O2S
3,5-Bis(1H-pyrazol-1-yl)phenylboronic acid 3,5-Bis(1H-pyrazol-1-yl)phenylboronic acid 2225169-70-8 C12H11BN4O2
1-BOC-6-ブロモ-インドール-2-ボロン酸 1-BOC-6-ブロモ-インドール-2-ボロン酸 1217500-59-8 C13H15BBrNO4
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