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    首页 分子通 按分子结构分类 有机化合物 有机酸及其衍生物 羧酸及其衍生物

    羧酸及其衍生物

    中文名称 英文名称 CAS号 化学式
    3,4-二氢吡咯并[1,2-a]吡嗪-1(2H)-酮 3,4-dihydropyrrolo<1,2-a>pyrazin-1(2H)-one 54906-42-2 C7H8N2O
    3,4-二氢-N-(5-甲基-3-异恶唑基)-α-苯基-1(2H)-喹啉乙酰胺 N-(5-methyl-1,2-oxazol-3-yl)-2-phenyl-2-(1,2,3,4-tetrahydroquinolin-1-yl)acetamide 1031496-06-6 C21H21N3O2
    3,4-二氢-4-氧代-2H-1,2-苯并噻嗪-3-羧酸甲酯1,1-二氧化物 1,1,4-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-3-carboxylic acid methyl ester 29209-29-8 C10H9NO5S
    3,4-二氢-4-亚硝基-2(1H)-喹喔啉酮 1-nitroso-3-keto-1,2,3,4-tetrahydroquinoxaline 53374-52-0 C8H7N3O2
    3,4-二氢-4,4-二甲基-7,8-苯并香豆素 Sodium 2,5-dichloro-4-(4-((2-chlorophenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonate 94133-87-6 C16H10Cl3N4NaO4S
    3,4-二氢-3-氧代-1(2H)-喹喔啉甲醛 4-Formyl-1,2,3,4-tetrahydro-chinoxalinon-(2) 36002-61-6 C9H8N2O2
    3,4-二氢-3,3-二甲基-(9ci)-2(1h)-喹噁啉酮 3,3-dimethyl-3,4-dihydroquinoxalin-2(1H)-one 80636-30-2 C10H12N2O
    3,4-二氢-2H-吡唑-3-羧酸苄基酯 3,4-dihydro-2H-pyrazole-3-carboxylic acid benzyl ester 1027501-63-8 C11H12N2O2
    3,4-二氢-2H-吡咯并[1,2-a]吡嗪-1-酮 1,4-Diazabicyclo<4.3.0>nonan-5-on 16620-61-4 C7H12N2O
    3,4-二氢-2H-吡咯-2-羧酸 Δ<sup>1</sup>-pyrroline-5-carboxylate 2906-39-0 C5H7NO2
    3,4-二氢-2H-吡咯-2-甲酸乙酯 3,4-dihydro-2<i>H</i>-pyrrole-2-carboxylic acid ethyl ester 98431-77-7 C7H11NO2
    3,4-二氢-2H-4-苯并噁嗪-2-羧酰胺 3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxamide 13582-93-9 C9H10N2O2
    3,4-二氢-2H-1,4-噻嗪-3,5-二羧酸 lanthionine ketimine 86360-62-5 C6H7NO4S
    3,4-二氢-2-甲基-吡咯并[1,2-a]吡嗪-1(2H)-酮 2-methyl-3,4-dihydropyrrolo<1,2-a>pyrazin-1(2H)-one 54993-52-1 C8H10N2O
    3,4-二氢-2-甲基-4-氧代-2H-1,2-苯并噻嗪-3-羧酸甲酯 1,1-二氧化物 2-methyl-3,4-dihydro-4-oxo-2H-1,2-benzothiazine-3-carboxylic acid methyl ester 1,1-dioxide 29209-30-1 C11H11NO5S
    3,4-二氢-1H-喹噁啉-2-酮 1,2,3,4-tetrahydroquinoxalin-2-one 59564-59-9 C8H8N2O
    3,4-二氢-1H-吡啶并[2,3-b]吡嗪-2-酮 3,4-dihydropyrido[2,3-b]pyrazin-2(1H)-one 67074-78-6 C7H7N3O
    3,4-二氟-DL-苯丙氨酸 2-amino-3-(3,4-difluorophenyl)propanoic acid 32133-36-1 C9H9F2NO2
    3,4-二乙酰氧基苄亚基二乙酸酯 1,2-diacetoxy-4-diacetoxymethyl-benzene 65479-32-5 C15H16O8
    3,4-二乙酰氧基-5-甲基-二氢-呋喃-2-酮 (2R,3R,4R)-2,3-di-O-acetyl-4-valerolactone 140479-70-5 C9H12O6
    3,4-二乙酰氧基-2-甲基-丁-2-烯 3,4-diacetoxy-2-methyl-but-2-ene 855233-81-7 C9H14O4
    3,4-二乙酰氧基-2,5-二甲基-己烷 3,4-diacetoxy-2,5-dimethyl-hexane 79190-67-3 C12H22O4
    3,4-二乙酰-L-阿醛 3,4-di-O-acetyl-L-arabinal 3945-18-4 C9H12O5
    3,4-二乙基-D-苯丙氨酸 (R)-2-amino-3-(3,4-diethyl-phenyl)-propionic acid 686297-84-7 C13H19NO2
    3,4-二丁二酰1,2-5,6-二去氢半乳糖醇 3,4-Disuccinyldianhydrogalactitol 66913-57-3 C14H18O10
    3,4-二-乙酰基-D-木糖烯 3,4-di-O-acetyl-D-xylal 3152-43-0 C9H12O5
    3,4-二-O-苄基DL-苏式-屈昔多巴盐酸盐 3,4-Di-O-benzyl DL-threo-Droxidopa Hydrochloride 73594-43-1 C23H24ClNO5
    3,4-二-O-月桂酰-beta-D-呋喃果糖基2,3-二-O-月桂酰-alpha-D-吡喃葡萄糖苷 Sucrose tetralaurate 94031-22-8 C60H110O15
    3,4-二-O-乙酰基-6-O-(叔丁基二甲基甲硅烷基)-D-半乳醛 3,4-di-O-acetyl-1,5-anhydro-6-O-t-butyldimethylsilyl-2-deoxy-D-lyxo-hex-1-enitol 136656-49-0 C16H28O6Si
    3,4-二-O-乙酰基-6-O-(三异丙基硅基)-D-葡烯糖 3,4-di-O-acetyl-6-O-triisopropylsilyl-D-glucal 308796-41-0 C19H34O6Si
    3,4-二-O-乙酰基-6-O-(三异丙基硅基)-D-半乳醛 3,4-di-O-acetyl-6-O-(trisisopropylsilyl)-D-galactal 312692-92-5 C19H34O6Si
    3,4-二-O-乙酰-1,5-酐-2,6-双脱氧-L-阿拉伯-己-1-糖醇 3,4-di-O-acetyl-6-deoxy-L-glucal 34819-86-8 C10H14O5
    3,4,7,8-四氢吡嗪并[1,2-d][1,4]二氮杂卓-1,9(2H,6H)-二酮 3,4,7,8-tetrahydro-2H,6H-pyrazino-<1.2-d><1.4>diazepine-1,9-dione 130947-34-1 C8H11N3O2
    3,4,7,8-四氢-2H-吡啶并[1,2-a]吡嗪-1(6H)-酮 1,3,4,6,7,8-hexahydro-2H-pyrido<1,2-a>pyrazin-1-one 50369-64-7 C8H12N2O
    3,4,7,8,9,10-六氢吡嗪并[1,2-b]吲唑-1(2H)-酮 3,4,7,8,9,10-hexahydropyrazino[1,2-b]indazol-1(2H)-one 561299-72-7 C10H13N3O
    3,4,6-三甲氧基-DL-苯丙氨酸 (+/-)-3-<2,4,5-Trimethoxy-phenyl>-alanin 23358-63-6 C12H17NO5
    3,4,6-O-三乙酰基-2-脱氧-D-葡萄糖 3,4,6-tri-O-acetyl-2-deoxy-D-glucopyranose 69503-94-2 C12H18O8
    3,4,5三甲氧基-Β-氨基甲基苯丙酸 4-Amino-3-(3,4,5-trimethoxyphenyl)buttersaeure 127424-86-6 C13H19NO5
    3,4,5-三甲氧基-DL-苯丙氨酸 2-amino-3-(3,4,5-trimethoxyphenyl)propanoic acid 18111-22-3 C12H17NO5
    3,4,5-三氟-DL-苯丙氨酸 (3,4,5-trifluoro)-D,L-phenylalanine —— C9H8F3NO2
    3,4,5-三乙酸基苯甲酸 3,4,5-triacetoxybenzoic acid 6635-24-1 C13H12O8
    3,4,5-三(甲氧羰基)-2-吡唑啉 3,4,5-tri(methoxycarbonyl)-2-pyrazoline 67683-07-2 C9H12N2O6
    3,4,5,6-四溴-1,2-苯二甲酸混合物酯与二乙二醇和丙二醇 Tetrabromophthalate diol 77098-07-8 C15H20Br4O9
    3,4,5,6-四氯-N-[2-(4,5,6,7-四氯-3-羟基-1-羰基-1H-茚-2-基)-8-喹啉基]酞酰亚胺 L-Cysteine, S-(3-carboxy-3-hydroxypropyl)- 28146-64-7 C7H13NO5S
    3,4,5,6-四氢邻苯二甲酸 cyclohex-1-ene-1,2-dicarboxylic acid 635-08-5 C8H10O4
    3,4,5,6-四-O-乙酰基myo-肌醇-1,2-硫代碳酸酯 (3aR,4S,5S,6R,7R,7aS)-2-Sulfanylidenehexahydro-2H-1,3-benzodioxole-4,5,6,7-tetrayl tetraacetate 25348-62-3 C15H18O10S
    3,4,5,6-四-O-乙酰基myo-肌醇 (2,3,4-Triacetyloxy-5,6-dihydroxy-cyclohexyl) acetate 90366-30-6 C14H20O10
    3,4,5,6,7,8-六氢苯并[4,5]噻吩并[2,3-C]吡啶-1(2H)-酮 8-thia-5-azatricyclo[7.4.0.0<sup>2,7</sup>]trideca-1(9),2(7)-dien-6-one 931322-46-2 C11H13NOS
    3,4,4-三氯-2-硝基丁-3-烯酸 3,4,4-Trichloro-2-nitro-but-3-enoic acid 55108-38-8 C4H2Cl3NO4
    3,3′-二碘-L-甲状腺原氨酸-(苯氧基-<sup>13</sup>C<sub>6</sub>)(T2) 3, 3'-Diiodo-L-thyronine-(phenoxy-13C6) (T2) 1217459-13-6 C15H13I2NO4