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有机酸及其衍生物

中文名称 英文名称 CAS号 化学式
3,4-二甲氧基-1,2,5-噻二唑 1,1-二氧化物 3,4-dimethoxy-1,2,5-thiadiazole-1,1-dioxide 55904-83-1 C4H6N2O4S
3,4-二甲基环己烷羧酸 3,4-dimethyl-cyclohexanecarboxylic acid 681448-23-7 C9H16O2
3,4-二甲基环己-3-烯-1-羧酸 (+/-)-3,4-dimethylcyclohex-3-ene carboxylic acid 23182-07-2 C9H14O2
3,4-二甲基-N-苯甲酰-DL-谷氨酸酐 3,4-dimethyl-N-benzoyl-DL-glutamic anhydride 102743-18-0 C14H15NO4
3,4-二甲基-N-苯甲酰-DL-谷氨酸 3,4-dimethyl-N-benzoyl-DL-glutamic acid 102743-17-9 C14H17NO5
3,4-二甲基-N-(4-吗啉-4-基-6-丙基-1,3,5-三嗪-2-基)苯酰胺 Locustatachykinin Ii Protein, Locusta Migratoria 126985-98-6 C50H76N14O12
3,4-二甲基-4-亚硝基-2-吡唑啉-5-酮 3,4-dimethyl-4-nitroso-2-pyrazolin-5-one 103248-40-4 C5H7N3O2
3,4-二甲基-4-亚硝基-1-苯基-2-吡唑啉-5-酮 3,4-dimethyl-4-nitroso-1-phenyl-2-pyrazolin-5-one 103248-41-5 C11H11N3O2
3,4-二甲基-1H-吡唑二氢磷酸盐 3,4-dimethylpyrazole phosphate 202842-98-6 C5H8N2*H3O4P
3,4-二甲基-1H-吡唑-5-羧酸乙酯 4,5-dimethyl-5<i>H</i>-pyrazole-3-carboxylic acid ethyl ester 35313-50-9 C8H12N2O2
3,4-二甲基-1-戊炔-3-基氨基甲酰基氨基甲酸酯 allophanic acid-(1-isopropyl-1-methyl-prop-2-ynyl ester) 109096-76-6 C9H14N2O3
3,4-二溴-2,2-二氟-3-甲基亚丁基二乙酸酯 3,4-dibromo-2,2-difluoro-3-methylbutylidene diacetate 106745-84-0 C9H12Br2F2O4
3,4-二氯苯甘氨酸甲酯 methyl α-amino-(3,4-dichlorobenzene) acetate 185110-25-2 C9H9Cl2NO2
3,4-二氯苯丙氨酸 (S)-2-amino-3-(3,4-dichlorophenyl)propanoic acid 52794-99-7 C9H9Cl2NO2
3,4-二氯苯丙氨酸 2-amino-3-(3,4-dichlorophenyl)propionic acid 5472-67-3 C9H9Cl2NO2
3,4-二氯-β-羟基苯丙氨酸 2-Amino-3-(3,4-dichlorophenyl)-3-hydroxypropanoic acid 64937-92-4 C9H9Cl2NO3
3,4-二氯-N-(2,6-二氧代-四氢-吡喃-3-基)-苯甲酰胺 3,4-Dichloro-N-(2,6-dioxo-tetrahydro-pyran-3-yl)-benzamide 104252-86-0 C12H9Cl2NO4
3,4-二氯-L-苯丙氨酸甲酯盐酸盐 methyl (S)-2-amino-3-(3,4-dichlorophenyl)propanoate hydrochloride 173522-95-7 C10H11Cl2NO2*ClH
3,4-二氯-2,5-二氢-2,5-二氧代-1H-吡咯-1-乙酸 (2,5-dioxo-3,4-dichloro-2,5-dihydro-1H-pyrrol-1-yl)acetic acid 98130-71-3 C6H3Cl2NO4
3,4-二氨基丁酸 3,4-diaminobutyric acid 131530-16-0 C4H10N2O2
3,4-二氨基-4-氧代丁酸 isoasparagine 498-25-9 C4H8N2O3
3,4-二氨基-3-环丁烯-1,2-二酮 3,4-diamino-cyclobut-3-ene-1,2-dione 5231-89-0 C4H4N2O2
3,4-二氨基-2-甲基吡唑 硫酸盐 4,5-diamino-1-methylpyrazole sulfate 20055-01-0 C4H8N4*H2O4S
3,4-二氧代环丁烯-1-醇钾 52591-22-7 C4H2KO3
3,4-二氧代戊酸乙酯 3,4-dioxo-valeric acid ethyl ester 55130-40-0 C7H10O4
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-吡喃-6-硼酸频那醇酯 2-(3,4-dihydro-2H-pyran-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1025707-93-0 C11H19BO3
3,4-二氢-2H-吡喃-5-甲醛 5,6-dihydro-4H-pyran-3-carbaldehyde 25090-33-9 C6H8O2
3,4-二氢-2H-吡喃-5-甲酸甲酯 methyl 3,4-dihydro-2H-pyran-5-carboxylate 86971-83-7 C7H10O3
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
3,4-二异丙基苯基二苯基磷酸酯 3,4-Diisopropylphenyl diphenyl phosphate 68155-51-1 C24H27O4P
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