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中文名称 英文名称 CAS号 化学式
2,3-二氢-1H-哒嗪并(4,5-b)吲哚-1,4(5H)-二酮 1,4-dioxo-1,2,3,4-tetrahydro-5H-pyridazino<4,5-b>indole 80985-55-3 C10H7N3O2
2,3-二氢-1H-吲哚-4-甲腈盐酸盐 indoline-4-carbonitrile 885278-80-8 C9H8N2
2,3-二氢-1H-吡咯并[3,2-c]吡啶-7-甲酰胺 7-carbamoyl-5-azaindoline 84646-50-4 C8H9N3O
2,3-二氢-1H-吡咯并[2,3-B]吡啶-5-羧酸 2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid 849805-79-4 C8H8N2O2
2,3-二氢-1-苯并噻吩-2-甲腈 2-cyano-2,3-dihydrobenzothiophene 89197-61-5 C9H7NS
2,3-二氢-1-苯并呋喃-5-甲腈 5-cyano-2,3-dihydrobenzofuran 84944-75-2 C9H7NO
2,3-二氢-1-甲基-1H-膦 1-氧化物 1-methyl-2,3-dihydro-1<i>H</i>-phosphole 1-oxide 872-45-7 C5H9OP
2,3-二氢-1-吲哚羧酸甲酯 1-(methoxycarbonyl)indoline 89875-37-6 C10H11NO2
2,3-二氢-1,4-苯并二氧杂环己烷-5-磺酰肼 2,3-Dihydro-1,4-benzodioxine-5-sulfonohydrazide 890522-62-0 C8H10N2O4S
2,3-二氢-1,4-苯并二氧杂环己烷-5-磺酰氯 2,3-dihydro-1,4-benzodioxine-5-sulfonyl chloride 87474-15-5 C8H7ClO4S
2,3-二氢-1,4-苯并二氧杂环己-6-基肼盐酸盐(1:1) 2,3-dihydro(benzo[1,4]dioxin-6-yl)hydrazine hydrochloride 84139-00-4 C8H10N2O2*ClH
2,3-二氢-1,4-苯并二噁英-6-胺盐酸盐 6-Amino-1,4-benzodioxane hydrochloride 801316-07-4 C8H9NO2*ClH
2,3-二氢-1,4-苯并二噁英-5,6-二胺 Hyp-OBzl * p-tolylsulfonic acid 88501-00-2 C7H8O3S*C12H15NO3
2,3-二氢-1,4,5,8-四羟基-9,10-蒽醌 2,3-Dihydro-1,4,5,8-tetrahydroxyanthraquinone 81-59-4 C14H10O6
2,3-二氢-1,3,3-三甲基-2-(1-甲基乙亚基)-1H-吲哚 1,3,3-Trimethyl-2-(1-methylethyliden)-2,3-dihydro-1H-indol 82458-41-1 C14H19N
2,3-二氟马来酸二乙酯 difluoromaleic acid diethyl ester 815-97-4 C8H10F2O4
2,3-二氟苯甲脒 2,3-Difluoro-benzamidine 885957-09-5 C7H6F2N2
2,3-二氟苯基乙酸酯 2,3-difluorophenyl acetate 851936-86-2 C8H6F2O2
2,3-二氟硝基苯 2,5-dichloropyridin-4-ol 847664-65-7 C5H3Cl2NO
2,3-二氟吡啶-4-甲酸 2,3-difluoroisonicotinic acid 851386-31-7 C6H3F2NO2
2,3-二氟-6-硝基苯酚 2,3-difluoro-6-nitrophenol 82419-26-9 C6H3F2NO3
2,3-二氟-6-甲氧苄胺 (2,3-difluoro-6-methoxyphenyl)methanamine 886501-77-5 C8H9F2NO
2,3-二氟-6-甲氧基苯胺 2,3-difluoro-6-methoxyaniline 886501-51-5 C7H7F2NO
2,3-二氟-6-甲氧基苄基溴 2,3-difluoro-6-methoxybenzyl bromide 886501-83-3 C8H7BrF2O
2,3-二氟-5-氯吡啶 5-chloro-2,3-difluoropyridine 89402-43-7 C5H2ClF2N
2,3-二氟-5-(三氟甲基)吡啶 2,3-difluoro-5-(trifluoromethyl)pyridine 89402-42-6 C6H2F5N
2,3-二氟-4-羟基偶氮苯 2,3-difluoro-4-(phenyldiazenyl)phenol 847872-04-2 C12H8F2N2O
2,3-二氟-4-碘苯甲醛 2,3-difluoro-4-iodobenzaldehyde 885590-99-8 C7H3F2IO
2,3-二氟-4-碘吡啶 2,3-difluoro-4-iodopyridine 851386-34-0 C5H2F2IN
2,3-二氟-4-甲苯胺 2,3-difluoro-4-methylaniline 886503-79-3 C7H7F2N
2,3-二氟-4-甲氧基苯甲酰胺 2,3-Difluoro-4-methoxybenzamide 886500-67-0 C8H7F2NO2
2,3-二氟-4-甲氧基苄胺 (2,3-difluoro-4-methoxyphenyl)methanamine 886500-75-0 C8H9F2NO
2,3-二氟-4-氯苯胺 4-chloro-2,3-difluoroaniline 878285-12-2 C6H4ClF2N
2,3-二氟-4-三氟甲基苯基硼酸频哪醇酯 2-(2,3-difluoro-4-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 881402-15-9 C13H14BF5O2
2,3-二己基环氧乙烷 2,3-dihexyloxirane 85721-27-3 C14H28O
2,3-二吡啶吡嗪-7-羧酸 Pyrido[2,3-b]pyrazine-7-carboxylic acid 893723-49-4 C8H5N3O2
2,3-二乙酰氧基-2-甲基-丁腈 2,3-diacetoxy-2-methyl-butyronitrile 854862-92-3 C9H13NO4
2,3-二乙基-2,3-二苯基丁二酸 3,4-diphenylhexane-3,4-dicarboxylic acid 88733-45-3 C20H22O4
2,3-二乙基-2,3-二甲基丁二腈 meso-2,3-Diethyl-2,3-dimethylbernsteinsaeuredinitril 85688-81-9 C10H16N2
2,3-二丙基噁丙环 4-Chloro-2-((2-chlorophenyl)((2-methyl-1-(1-methylethyl)propyl)imino)methyl)phenol 80018-13-9 C20H23Cl2NO
2,3-二丁基萘磺酸钾 Potassium dibutylnaphthalenesulfonate 85409-94-5 C18H23KO3S
2,3-二[1-(2-甲基苯基)乙基]苯酚 Bis[1-(methylphenyl)ethyl]phenol 83804-00-6 C24H26O
2,3-二-仲-丁基-1-甲基萘 Methylbis(1-methylpropyl)naphthalene 85650-84-6 C19H26
2,3-二-[2]吡啶基-中氮茚 2,3-di-[2]pyridyl-indolizine 859207-20-8 C18H13N3
2,3-二(氨基甲硫杂酰亚肼基)-1-甲基丙基丁酸酯 Benzo(rst)pentaphene-3,4-diol, 1,2,3,4-tetrahydro-, trans- 80648-54-0 C24H18O2
2,3-二(棕榈酰氧基)-2-丙基-N-棕榈酰-半胱氨酰-丝氨酰-丝氨酰-天冬氨酰胺酰-丙氨酸 Tripalmitoyl pentapeptide 87173-03-3 C67H124N6O14S
2,3-二(叔-丁基)萘磺酸酯钾 Potassium bis(tert-butyl)naphthalenesulfonate 85409-88-7 C18H23KO3S
2,3-二(亚乙基)双环[2.2.1]庚烷 2,3-Diethylidenebicyclo[2.2.1]heptane 85553-72-6 C11H16
2,3-二(4-氯苯基)四氢-呋喃 2,3-Bis(4-chlorophenyl)tetrahydrofuran 83929-34-4 C16H14Cl2O
2,3-二(3-噻吩基)喹喔啉 2,3-Di(3-thienyl)chinoxalin 81322-01-2 C16H10N2S2