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中文名称 英文名称 CAS号 化学式
4-羟基-5-甲基-7-硝基-2,3-二氢-1H-茚 5-methyl-7-nitroindan-4-ol 575504-26-6 C10H11NO3
4-羟基-5-甲基-6-n-丙基嘧啶-2-硫醇 5-methyl-6-propyl-2-sulfanylidene-1H-pyrimidin-4-one 134694-90-9 C8H12N2OS
4-羟基-5-甲基-6-(3-甲基-2-丁烯氧基)-苯酞 4-hydroxy-5-methyl-6-(3-methyl-2-butenyloxy)-phthalide 75238-32-3 C14H16O4
4-羟基-5-甲基-4-环戊烯-1,3-二酮一水 4-Hydroxy-5-methyl-4-cyclopentene-1,3-dione monohydrate 179990-31-9 C6H8O4
4-羟基-5-甲基-3(2H)-呋喃酮 4-hydroxy-5-methyl-3[2H]-furanone 19322-27-1 C5H6O3
4-羟基-5-甲基-2-己酮 (R)-4-hydroxy-5-methylhexan-2-one 181185-40-0 C7H14O2
4-羟基-5-甲基-2-己酮 4-hydroxy-5-methyl-hexan-2-one 38836-21-4 C7H14O2
4-羟基-5-甲基-2-噻唑羧酸乙酯 ethyl 4-hydroxy-5-methylthiazole-2-carboxylate 133833-93-9 C7H9NO3S
4-羟基-5-甲基-2-喹啉羧酸 4-Hydroxy-5-methyl-chinol-2-yl-carbonsaeure 36303-31-8 C11H9NO3
4-羟基-5-甲基-2-亚甲基-3(2H)-呋喃酮 4-hydroxy-5-methyl-2-methylene-3(2H)-furanone 948557-12-8 C6H6O3
4-羟基-5-甲基-2(1H)-吡啶酮 4-Hydroxy-5-methyl-2-pyridon 41935-71-1 C6H7NO2
4-羟基-5-甲基-1H-吡咯-2-羧酸甲酯 1H-Pyrrole-2-carboxylic acid, 4-hydroxy-5-methyl-, methyl ester 203208-35-9 C7H9NO3
4-羟基-5-甲基-1,3-噻唑-2-羧酸 2-carboxy-4-hydroxy-5-methylthiazole 133833-94-0 C5H5NO3S
4-羟基-5-甲基-1,2-噻唑-3-羧酸 4-Hydroxy-5-methyl-1,2-thiazole-3-carboxylic acid 716361-63-6 C5H5NO3S
4-羟基-5-溴喹啉 5-bromoquinolin-4-ol 723283-89-4 C9H6BrNO
4-羟基-5-氰基嘧啶 3,4-Dihydro-4-oxopyrimidin-5-carbonitril 4774-34-9 C5H3N3O
4-羟基-5-氰基喹啉 5-cyano-1H-quinolin-4-one 860204-83-7 C10H6N2O
4-羟基-5-氯喹啉 5-chloro-4-hydroxyquinoline 23443-05-2 C9H6ClNO
4-羟基-5-氮杂吲哚 4,5-dihydro-4-oxo-1H-pyrrolo<3,2-c>pyridine 54415-77-9 C7H6N2O
4-羟基-5-氧代环戊-3-烯-1,3-二羧酸二乙酯 2-hydroxy-3,5-diethoxycarbonyl-cyclopent-2-en-1-one 61094-63-1 C11H14O6
4-羟基-5-氧代己酸乙酯 ethyl 4-hydroxy-5-oxo-hexanoate 105469-26-9 C8H14O4
4-羟基-5-氧代四氢-3-呋喃羧酸 4-hydroxy-5-oxo-tetrahydro-furan-3-carboxylic acid 118489-44-4 C5H6O5
4-羟基-5-氧代四氢-2-呋喃羧酸 4-hydroxy-5-oxo-tetrahydro-furan-2-carboxylic acid 91113-89-2 C5H6O5
4-羟基-5-氧代四氢-2-呋喃羧酸 cis-2-hydroxy-4-carbonyl-γ-butyrolactone 91113-89-2 C5H6O5
4-羟基-5-氧代-2,5-二氢-1H-吡咯-3-羧酸乙酯水合物 Ethyl 4-hydroxy-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate hydrate 175278-57-6 C7H11NO5
4-羟基-5-氧代-1-(2-噻吩基甲基)-2,5-二氢-1H-吡咯-3-羧酸乙酯 4-Hydroxy-5-oxo-1-thiophen-2-ylmethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid ethyl ester 131436-78-7 C12H13NO4S
4-羟基-5-氧代-1,2-二氢吡咯-3-羧酸乙酯 ethyl 4-hydroxy-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate 772317-09-6 C7H9NO4
4-羟基-5-氟喹啉 5-fluoroquinolin-4-ol 386-68-5 C9H6FNO
4-羟基-5-异丙基哌啶-2-酮 4-Hydroxy-5-isopropylpiperidin-2-one 117713-48-1 C8H15NO2
4-羟基-5-异丙基-3-碘-2-甲基-苯磺酸 4-hydroxy-5-isopropyl-3-iodo-2-methyl-benzenesulfonic acid 108850-99-3 C10H13IO4S
4-羟基-5-异丙基-3-甲氧基-萘-1-甲醛 4-Hydroxy-5-isopropyl-3-methoxy-naphthalene-1-carbaldehyde 1025937-28-3 C15H16O3
4-羟基-5-异丙基-3-甲基苯甲醛 4-Hydroxy-5-isopropyl-3-methylbenzaldehyde 10537-41-4 C11H14O2
4-羟基-5-异丙基-3,3-二甲基-吡咯烷-2-酮 4-hydroxy-3,3-dimethyl-5-propan-2-ylpyrrolidin-2-one 103612-46-0 C9H17NO2
4-羟基-5-异丙基-2-甲基苯甲酸 p-thymotic acid 584-44-1 C11H14O3
4-羟基-5-异丁酰基-2,2-二(3-甲基-2-丁烯-1-基)-4-环戊烯-1,3-二酮 Cohulupon 1891-34-5 C19H26O4
4-羟基-5-嘧啶甲酸甲酯 6-oxo-1,6-dihydro-pyrimidine-5-carboxylic acid methyl ester 4774-35-0 C6H6N2O3
4-羟基-5-嘧啶甲酸乙酯 ethyl 3,4-dihydro-4-oxopyrimidine-5-carboxylate 4786-52-1 C7H8N2O3
4-羟基-5-嘧啶乙酸乙酯 ethyl 2-(6-oxo-1,6-dihydropyrimidin-5-yl)acetate 6214-46-6 C8H10N2O3
4-羟基-5-叔丁基-4'-乙烯基联苯-3-甲醛 3-tert-butyl-2-hydroxy-5-(4'-vinylphenyl)benzaldehyde 360784-94-7 C19H20O2
4-羟基-5-十一烷基-1,3-苯并噻唑-6,7-二酮 6-Hydroxy-5-undecyl-4,7-benzothiazoledione 43152-58-5 C18H25NO3S
4-羟基-5-[[8-[(8-羟基-3,6-二磺基萘-1-基)氨基]-8-氧代辛酰]氨基]萘-2,7-二磺酸 4,4'-[1,6-hexanediylbis(carbonylamino)]bis(5-hydroxy-2,7-naphthalenedisulfonic acid) 147646-62-6 C28H28N2O16S4
4-羟基-5-[[4-[[[[5-羟基-7-磺基-6-[[2-磺基-4-[(4-磺基苯基)偶氮]苯基]偶氮]-2-萘基]氨基]羰基]氨基]-5-甲氧基-2-甲基苯基]偶氮]-2,7-萘二磺酸五钾盐 Pentasodium;4-[[5-methoxy-2-methyl-4-[[oxido-[[5-oxido-7-sulfo-6-[[2-sulfo-4-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]naphthalen-2-yl]amino]methylidene]amino]phenyl]diazenyl]-5-oxido-7-sulfonaphthalene-2-sulfonate —— C41H27N8Na5O19S5
4-羟基-5-[[4-[[[[5-羟基-6-[(2-甲氧基-5-磺酸根苯基)偶氮]-7-磺酸根-2-萘基]氨基]羰基]氨基]-5-甲氧基-o-苯甲基]偶氮]萘-2,7-二磺化四钠 N-(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)-2-((2,5-dimethoxy-4-((methylamino)sulphonyl)phenyl)azo)-3-oxobutyramide 94159-58-7 C20H22N6O7S
4-羟基-5-[[4-[[[[5-羟基-6-[(2-甲氧基-5-磺酸基苯基)偶氮]-7-磺酸基-2-萘基]氨基]羰基]氨基]-5-甲氧基-邻甲苯基]偶氮]萘-2,7-二磺酸四钠 Tetrasodium 4-hydroxy-5-((4-((((5-hydroxy-6-((2-methoxy-5-sulphonatophenyl)azo)-7-sulphonato-2-naphthyl)amino)carbonyl)amino)-5-methoxy-o-tolyl)azo)naphthalene-2,7-disulphonate 94135-85-0 C36H26N6Na4O17S4
4-羟基-5-[[4-[[4-[[1-羟基-6-(苯基氨基)-3-磺基-2-萘基]偶氮]-6-磺基萘基]偶氮]萘基]偶氮]萘-2,7-二磺酸 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-((4-((4-((1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl)azo)-6-sulfo-1-naphthalenyl)azo)-1-naphthalenyl)azo)- 25180-11-4 C46H31N7O14S4
4-羟基-5-[[4-[4-[(8-羟基-3,6-二磺基萘-1-基)氨基磺酰基]苯基]苯基]磺酰基氨基]萘-2,7-二磺酸 4,4'-(4,4'-Biphenyldiylbis(sulfonylamino))bis(5-hydroxy-2,7-naphthalenedisulfonic acid) 130798-64-0 C32H24N2O18S6
4-羟基-5-[[4-(甲基氨基)-6-[[3-[(2,5,6-三氯-4-嘧啶基)氨基]苯基]氨基]-1,3,5-三嗪-2-基]氨基]-3-[(2-磺酸根苯基)偶氮]萘-2,7-二磺化三钠 5-Benzamido-3-{2-[6-(ethenesulfonyl)-1-sulfonaphthalen-2-yl]hydrazinylidene}-4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid 123690-27-7 C29H21N3O13S4
4-羟基-5-[[(p-苯甲基)磺基基]氨基]萘-2,7-二磺基酸,钠盐 4-Hydroxy-5-(((p-tolyl)sulphonyl)amino)naphthalene-2,7-disulphonicacid, sodium salt 94232-32-3 C17H13NNa2O9S3
4-羟基-5-[4-[4-(三氟甲基)苯氧基]苯氧基]己烷-2-酮 4-hydroxy-5-[4-(4-trifluoromethylphenoxy)phenoxy]-2-hexanone 93218-33-8 C19H19F3O4
4-羟基-5-[4-[(4-甲基苯基)氨基]-5-磺酸萘-1-基]偶氮萘-2,7-二磺酸三钠 Trisodium;4-[[4-(4-methylanilino)-5-sulfonaphthalen-1-yl]diazenyl]-5-oxidonaphthalene-2,7-disulfonate —— C27H18N3Na3O10S3