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    首页 分子通 CAS
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    中文名称 英文名称 CAS号 化学式
    4-氧代2-壬烯醛-d3 9-[(2)H3]-4-oxo-2(E)-nonenal 1313400-91-7 C9H14O2
    4-氧代-环戊烷-顺-1,2-二羧酸二甲酯 cis-dimethyl cyclopentanone-3,4-dicarboxylate 1001666-74-5 C9H12O5
    4-氧代-哌啶-2-甲酸甲酯盐酸盐 3-methoxycarbonyl-4-piperidone hydrochloride 1414958-07-8 C7H11NO3*ClH
    4-氧代-哌啶-1,3-二羧酸苄基乙酯 1-benzyl 3-ethyl 4-oxopiperidine-1,3-dicarboxylate 154548-45-5 C16H19NO5
    4-氧代-[1,4'-联哌啶]-1'-羧酸叔丁酯 tert-butyl 4-(4-oxopiperidin-1-yl)piperidine-1-carboxylate 1185732-60-8 C15H26N2O3
    4-氧代-N-[4-(1,3-噻唑-2-基氨基磺酰基)苯基]苯并吡喃-2-甲酰胺 4-oxo-4<i>H</i>-chromene-2-carboxylic acid 4-thiazol-2-ylsulfamoyl-anilide 19730-07-5 C19H13N3O5S2
    4-氧代-8-(戊氧基)-1,4-二氢喹啉-3-羧酸乙酯 ethyl 4-oxo-8-(pentyloxy)-1,4-dihydroquinoline-3-carboxylate 105385-74-8 C17H21NO4
    4-氧代-8-(戊氧基)-1,4-二氢喹啉-3-羧酸 4-oxo-8-(pentyloxy)-1,4-dihydroquinoline-3-carboxylic acid 105385-86-2 C15H17NO4
    4-氧代-7-(三氟甲基)-1H-喹啉-3-碳酰肼 7-Trifluoromethyl-4-hydroxyquinoline-3-carboxylic acid hydrazide 116247-30-4 C11H8F3N3O2
    4-氧代-6-苯基-4H-吡喃-2-甲酸甲酯 Methyl 4-oxo-6-phenyl-4H-pyran-2-carboxylate 100374-57-0 C13H10O4
    4-氧代-6-(三氟甲基)-1H-吡啶-3-羧酸 4-hydroxy-6-(trifluoromethyl)nicotinic acid 1060810-79-8 C7H4F3NO3
    4-氧代-5-苯基己酸乙酯 ethyl 4-oxo-5-phenylhexanoate 1284190-95-9 C14H18O3
    4-氧代-5-(三氟甲基)-1,4-二氢喹啉-3-羧酸乙酯 ethyl 4-oxo-5-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxylate 1159590-65-4 C13H10F3NO3
    4-氧代-5-(1-甲基-2-吡咯基)戊酸乙酯 ethyl 4-oxo-5-(1-methyl-2-pyrrolyl)pentanoate 100370-74-9 C12H17NO3
    4-氧代-5,6-二氢-4H-噻吩并[2,3-b]噻喃-2-磺酰胺7,7-二氧化物 5,6-dihydro-4H-4-oxothieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide 105951-35-7 C7H7NO5S3
    4-氧代-5,6-二氢-4H-噻吩并[2,3-b]噻喃-2-磺酰胺 5,6-dihydro-4H-4-oxothieno[2,3-b]thiopyran-2-sulfonamide 105951-31-3 C7H7NO3S3
    4-氧代-4H-苯并吡喃-2-羧酸甲酯 methyl 4-oxo-4H-chromene-2-carboxylate 18398-73-7 C11H8O4
    4-氧代-4H-色烯-2-羧酸乙酯 ethyl 4-oxo-4H-1-benzopyran-2-carboxylate 14736-31-3 C12H10O4
    4-氧代-4H-吡喃-2-甲酰氯 4-Oxo-4H-pyran-2-carbonyl chloride 176379-69-4 C6H3ClO3
    4-氧代-4H-吡喃-2,5-羧酸二乙酯 diethyl 4-oxo-4H-pyran-2,5-dicarboxylate 1246616-74-9 C11H12O6
    4-氧代-4H,5H,6H,7H,8H-吡唑并[1,5-a][1,4]二氮杂-2-羧酸甲酯 methyl [5,6,7,8-tetrahydro-4-oxo-4H-pyrazolo[1,5-a][1,4]diazepin-2-yl]carboxylate 163213-38-5 C9H11N3O3
    4-氧代-4-苯基-3-(吡啶-4-基)丁酸乙酯 ethyl 4-oxo-4-phenyl-3-(pyridin-4-yl)butanoate 1007554-42-8 C17H17NO3
    4-氧代-4-[(苯磺酰基)氨基]-丁酸 3-[(benzenesulfonyl)carbamoyl]propanoic acid 100462-43-9 C10H11NO5S
    4-氧代-4-[(5-硝基-1,3-噻唑-2-基)氨基]丁酸 4-oxo-4-[(5-nitro-1,3-thiazol-2-yl)amino]butanoic acid 101853-08-1 C7H7N3O5S
    4-氧代-4-[(5-氨基磺酰基-1,3,4-噻二唑-2-基)氨基]丁酸乙酯 N-(5-Sulfamoyl-[1,3,4]thiadiazol-2-yl)-succinamic acid ethyl ester 129504-07-0 C8H12N4O5S2
    4-氧代-4-(苯乙氧基)丁酸 succinic acid monophenethyl ester 153824-41-0 C12H14O4
    4-氧代-4-(吡啶基)-2-丁烯酸 4-Oxo-4-(pyridyl)-2-butenoic acid 109151-40-8 C9H7NO3
    4-氧代-4-(6-氧代-1H-吡啶-3-基)丁酸甲酯 methyl 4-(6-hydroxy-3-pyridyl)-4-oxo-butyrate 168165-86-4 C10H11NO4
    4-氧代-4-(2-噻吩基)丁腈 4-oxo-4-(thiophen-2-yl)butanenitrile 17960-38-2 C8H7NOS
    4-氧代-4-(2,3,5,6-四甲基苯基)丁酸 4-oxo-4-(2,3,5,6-tetramethyl-phenyl)-butyric acid 134948-69-9 C14H18O3
    4-氧代-4-(1-苯基戊氧基)丁酸 (1-phenylpentyl) hydrogen succinate 135-36-4 C15H20O4
    4-氧代-4-(1,3-噻唑-2-基)丁酸甲酯 methyl 4-oxo-4-(2-thiazolyl)butanoate 106961-41-5 C8H9NO3S
    4-氧代-4,5-二氢噻吩并[3,2-C]吡啶-2-甲醛 4-oxo-4,5-dihydrothieno[3,2-c]pyridine-2-carbaldehyde 1610520-27-8 C8H5NO2S
    4-氧代-4,5-二氢-3-吡啶羧酸 4-Oxo-4,5-dihydropyridine-3-carboxylic acid 120382-08-3 C6H5NO3
    4-氧代-4,5,6,7-四氢苯并呋喃-3-羧酸乙酯 4-oxo-4,5,6,7-tetrahydrobenzofuran-3-carboxylic acid ethyl ester 168271-92-9 C11H12O4
    4-氧代-4,5,6,7-四氢吡唑并[1,5-A〕吡嗪-2-甲酸 4,5,6,7-tetrahydro-4-oxo-pyrazolo[1,5-a]pyrazine-2-carboxylic acid 1029721-02-5 C7H7N3O3
    4-氧代-3-苯基-3,4-二氢二氮杂萘-1-碳酰肼 4-oxo-3-phenyl-3,4-dihydro-phthalazine-1-carboxylic acid hydrazide 106882-45-5 C15H12N4O2
    4-氧代-3-苄氧基-4H-吡喃-2,5-二甲酸二甲酯 dimethyl 3-(benzyloxy)-4-oxo-4H-pyran-2,5-dicarboxylate 1246616-66-9 C16H14O7
    4-氧代-3-对甲苯基-10-氧杂-3-氮杂-三环[5.2.1.0(1,5)]癸-8-烯-6-羧酸 2-p-Tolyl-3-oxo-5,7a-epoxy-3a,4,5,7a-tetrahydro-4-isoindolin-carbonsaeure 14261-91-7 C16H15NO4
    4-氧代-3-哌啶乙醛 4-oxo-3-piperidine acetaldehyde 146743-75-1 C7H11NO2
    4-氧代-3-[4-(磺基氧基)苯基]-4H-1-苯并吡喃-7-基BETA-D-吡喃葡糖苷酸二钠盐 Daidzein 7-beta-D-glucuronide 4'-sulfate disodium salt 1041134-19-3 C21H16Na2O13S
    4-氧代-3-[4-(磺基氧基)苯基]-4H-1-苯并吡喃-7-基 beta-D-吡喃葡糖苷酸 6-甲酯 2,3,4-三乙酸酯 Methyl 4-oxo-3-[4-(sulfooxy)phenyl]-4H-1-benzopyran-7-yl 2,3,4-tri-O-acetyl-beta-D-glucopyranosiduronate 1041261-16-8 C28H26O16S
    4-氧代-3-AZA-三环[4.2.1.0(2.5)]壬烷-7-烯 3-azatricyclo[4.2,1.0.(2,5)]non-7-en-4-one 14735-70-7 C8H9NO
    4-氧代-3,9-二氮杂双环[4.2.1]壬烷-9-羧酸叔丁酯 Tert-butyl 4-oxo-3,9-diazabicyclo[4.2.1]nonane-9-carboxylate 1312456-05-5 C12H20N2O3
    4-氧代-3,4-二氢喹唑啉-6-羧酸甲酯 4-oxo-3,4-dihydro-quinazoline-6-carboxylic acid methyl ester 152536-21-5 C10H8N2O3
    4-氧代-3,4-二氢喹唑啉-6-羧酸乙酯 ethyl 4-oxo-3,4-dihydroquinazoline-6-carboxylate 155960-91-1 C11H10N2O3
    4-氧代-3,4-二氢喹唑啉-2-甲醛 2-formylquinazoline-4(3H)-one 104968-03-8 C9H6N2O2
    4-氧代-3,4-二氢吡啶-1(2H)-羧酸苄酯 benzyl 4-oxo-3,4-dihydropyridine-1(2H)-carboxylate 185847-84-1 C13H13NO3
    4-氧代-3,4-二氢-2H-喹啉-1-羧酸叔丁酯 tert-butyl 4-oxo-3,4-dihydroquinoline-1(2H)-carboxylate 179898-00-1 C14H17NO3
    4-氧代-2-螺(哌啶-4-基)-苯并吡喃盐酸盐 spiro[chroman-2,4'-piperidin]-4-one 136081-84-0 C13H15NO2