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中文名称 英文名称 CAS号 化学式
4,5-二氯藜芦醚 4,5-dichloroveratrole 2772-46-5 C8H8Cl2O2
4,5-二氯氨茴酸 2-amino-4,5-dichloro-benzoic acid 20776-61-8 C7H5Cl2NO2
4,5-二氯愈创木酚 4,5-dichloroguaiacol 2460-49-3 C7H6Cl2O2
4,5-二氯喹啉 4,5-dichloroquinoline 21617-18-5 C9H5Cl2N
4,5-二氯喹唑啉 4,5-dichloroquinazoline 2148-55-2 C8H4Cl2N2
4,5-二氯-萘-1-磺酸 4,5-Dichlor-naphthalin-1-sulfonsaeure 27373-55-3 C10H6Cl2O3S
4,5-二氯-3-羟基异噻唑 4,5-Dichlor-3-hydroxyisothiazol 25658-72-4 C3HCl2NOS
4,5-二氯-3-硝基-1,2-二氨基苯 4,5-Dichloro-3-nitro-1,2-diaminobenzene 276238-86-9 C6H5Cl2N3O2
4,5-二氯-2-碘苯胺 4,5-dichloro-2-iodoaniline 220185-63-7 C6H4Cl2IN
4,5-二氯-2-硝基苯甲酸 4,5-dichloro-2-nitrobenzoic acid 2011-09-8 C7H3Cl2NO4
4,5-二氯-2-甲基苯胺 4,5-or4,6-dichloro-2-amino-toluene 2387-08-8 C7H7Cl2N
4,5-二氯-2-甲基嘧啶 4,5-dichloro-2-methylpyrimidine 26740-71-6 C5H4Cl2N2
4,5-二氯-2-甲基-3(2H)-异噻唑啉酮 4,5-dichloro-2-methyl-4-isothiazolin-3-one 26542-23-4 C4H3Cl2NOS
4,5-二氯-2-氟苯甲酸 4,5-dichloro-2-fluorobenzoic acid 289039-49-2 C7H3Cl2FO2
4,5-二氯-2-(4-硝基苯基)哒嗪-3-酮 2-(4-nitrophenyl)-4,5-dichloropyridazin-3-one 24725-60-8 C10H5Cl2N3O3
4,5-二氯-2-(3-三氟甲基苯基)-3(2H)哒嗪酮 1-m-Trifluormethylphenyl-4,5-dichlor-6(1H)-pyridazinon 26806-47-3 C11H5Cl2F3N2O
4,5-二氯-2-(2,4-二氯苯基)-2,3-二氢哒嗪-3-酮 4,5-Dichlor-1-(2,4-dichlor-phenyl)-pyridaz-6-on 24725-65-3 C10H4Cl4N2O
4,5-二氯-2,8-二甲基喹啉 4,5-dichloro-2,8-dimethyl-quinoline 21629-52-7 C11H9Cl2N
4,5-二氯-1,3-二氢-2H-苯并[D]咪唑-2-酮 4,5-dichloro-1,3-dihydrobenzimidazol-2-one 273930-54-4 C7H4Cl2N2O
4,5-二氯-1,2-苯二甲醇 4,5-dichlorobenzene-1,2-dimethanol 24006-92-6 C8H8Cl2O2
4,5-二氮杂芴 4,5-diazafluorene 245-37-4 C11H8N2
4,5-二氨基荧光黄 DAF-2 205391-01-1 C20H14N2O5
4,5-二氨基吡嗪 pyridazine-4,5-diamine 28682-70-4 C4H6N4
4,5-二氨基-6-甲基嘧啶 4,5-Diamino-6-methyl-pyrimidin 22715-28-2 C5H8N4
4,5-二氨基-6-氯-3(2H)-哒嗪酮 4,5-diamino-3-chloropyradiazine-6(1H)-one 28682-71-5 C4H5ClN4O
4,5-二氨基-6-巯基嘧啶 4,5-diaminopyrimidine-6(1H)-thione 2846-89-1 C4H6N4S
4,5-二氨基-3-羟基吡嗪 4,5-diaminopyridazine-3-one 28682-73-7 C4H6N4O
4,5-二氨基-2-氟苯甲腈 2-fluoro-4,5-diaminobenzonitrile 226701-59-3 C7H6FN3
4,5-二氨基-1-甲基吡唑 HCL 1-Methyl-1H-pyrazole-4,5-diamine dihydrochloride 21616-59-1 C4H10Cl2N4
4,5-二氢萘并[1,2-b]噻吩-2-羧酸 4,5-dihydronaphthalene[1,2-b]thiophene-2-carboxylic acid 29179-41-7 C13H10O2S
4,5-二氢芘-4,5-二醇 cis-4,5-dihydro-4,5-dihydroxypyrene 28622-70-0 C16H12O2
4,5-二氢硫杂卓 1,1-二氧化物 4,5-dihydrothiepine 1,1-dioxide 29520-87-4 C6H8O2S
4,5-二氢[3-(4-溴苯基)-5-(羟基甲基)]异噁唑 (3-(4-bromophenyl)-4,5-dihydroisoxazol-5-yl)methanol 203634-91-7 C10H10BrNO2
4,5-二氢[1,2,5]噁二唑[3,4-f]噌啉-3-羟联 7-Oxo-8,9-dihydro-7lambda~5~-[1,2,5]oxadiazolo[3,4-f]cinnoline 257869-90-2 C8H6N4O2
4,5-二氢-7-甲氧基-3-苯基-2-(丙基氨基)-3H-1-苯并氮杂卓单盐酸盐 4,5-Dihydro-7-methoxy-3-phenyl-2-n-propylamino-3H-1-benzazepine hydrochloride 28717-77-3 C20H25ClN2O
4,5-二氢-6-(1-甲基乙基)-3(2h)-哒嗪酮 6-isopropyl-4,5-dihydro-3(2H) pyridazinone 210230-80-1 C7H12N2O
4,5-二氢-5-羟基-5,5'-二甲基-[4,4'-联嘧啶]-2,2',6(1H,3H,3'H)-三酮 5-hydroxy-6-4'-<5'-methylpyrimidin-2'-one>-dihydrothymine 20545-93-1 C10H12N4O4
4,5-二氢-5-羟基-1-甲基-5-(三氟甲基)吡唑 4,5-dihydro-5-hydroxy-1-methyl-5-(trifluoromethyl)pyrazole 272442-83-8 C5H7F3N2O
4,5-二氢-5-[(2-丙炔基氧基)甲基]-2(3H)-呋喃酮 5-Prop-2-ynyloxymethyl-dihydro-furan-2-one 27850-25-5 C8H10O3
4,5-二氢-4-氧代呋喃[3,2]吡啶 5H-furo[3,2-c]pyridin-4-one 26956-43-4 C7H5NO2
4,5-二氢-4-[[2-甲氧基-5-甲基-4-[[2-(磺基氧基)乙基]磺酰基]苯基]偶氮]-5-氧代-1-(4-磺基苯基)-1H-吡唑-3-羧酸 4,5-Dihydro-4-((2-methoxy-5-methyl-4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)-5-oxo-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid 21016-00-2 C20H20N4O13S3
4,5-二氢-3H-吡咯-2-羧酸 Δ<sup>1</sup>-pyrroline-2-carboxylic acid 2139-03-9 C5H7NO2
4,5-二氢-3-(苯基甲基)-5-[(2-丙炔基氧基)甲基]-2(3H)-呋喃酮 3-Benzyl-5-prop-2-ynyloxymethyl-dihydro-furan-2-one 27850-28-8 C15H16O3
4,5-二氢-3-(4-氯苯基)-2-((3-甲氧基丙基)氨基)-3H-1-苯并氮杂卓单盐酸盐 3H-1-Benzazepine, 4,5-dihydro-3-(p-chlorophenyl)-2-((3-methoxypropyl)amino)-, monohydrochloride 28717-85-3 C20H24Cl2N2O
4,5-二氢-2-异丁基噻唑 2-(2-Methylpropyl)-2-thiazolin 26851-79-6 C7H13NS
4,5-二氢-2-庚基-1H-咪唑-1-乙胺 1-(2-aminoethyl)-2-heptyl-4,5-dihydroimidazole 20513-79-5 C12H25N3
4,5-二氢-2-十五烷基-1H-咪唑-1-乙醇 2-(2-pentadecyl-4, 5-dihydro-1H-imidazol-1-yl)ethanol 21631-87-8 C20H40N2O
4,5-二氢-2-十五烷基-1H-咪唑-1-乙胺 EPI 20513-80-8 C20H41N3
4,5-二氢-2-丙基噻唑 2-propyl-4,5-dihydrothiazole 23185-09-3 C6H11NS
4,5-二氢-2-[[2-异丙基-5-甲基苯氧基]甲基]-1H-咪唑单盐酸盐 hydrochloride salt of tymazoline 28120-03-8 C14H20N2O*ClH