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中文名称 英文名称 CAS号 化学式 结构式图片
4,5-二氢-2-十一烷基-1H-咪唑-1-乙胺 2-aminoethyl-2-undecylimidazoline 95-37-4 C16H33N3
4,5-二氢-2-十一烷基-1H-咪唑-1-乙胺
4,5-二氢-2-十一烷基-1H-咪唑-1-丙基胺 4,5-Dihydro-2-undecyl-1H-imidazole-1-propylamine 93982-81-1 C17H35N3
4,5-二氢-2-十一烷基-1H-咪唑-1-丙基胺
4,5-二氢-2-(3-氯苯基)-3-甲基噻唑鎓碘化物 Thiazolium, 4,5-dihydro-2-(3-chlorophenyl)-3-methyl-, iodide 96160-04-2 C10H11ClNS*I
4,5-二氢-2-(3-氯苯基)-3-甲基噻唑鎓碘化物
4,5-二戊-4-烯氧基咪唑烷-2-酮 4,5-Bis(4-pentenyloxy)-2-imidazolidinone 93431-23-3 C13H22N2O3
4,5-二戊-4-烯氧基咪唑烷-2-酮
4,5-二乙基-2-甲基-7-苯基庚-4-烯-6-炔醛 4,5-Diethyl-2-methyl-7-phenylhept-4-en-6-ynal 917774-20-0 C18H22O
4,5-二乙基-2-甲基-7-苯基庚-4-烯-6-炔醛
4,5-二丙氧基-2-咪唑烷酮 4,5-Dipropoxy-2-imidazolidinone 90729-15-0 C9H18N2O3
4,5-二丙氧基-2-咪唑烷酮
4,5-二丙-2-烯氧基咪唑烷-2-酮 2-Oxo-4.5-diallyloxy-imidazolidin 90566-09-9 C9H14N2O3
4,5-二丙-2-烯氧基咪唑烷-2-酮
4,5-二(二甲氨基)-3,4-二氢吡咯-2-酮 4,5-bis(dimethylamino)-5-pyrrolin-2-one 90998-19-9 C8H15N3O
4,5-二(二甲氨基)-3,4-二氢吡咯-2-酮
4,5-O-(1-甲基乙亚基)-beta-D-吡喃果糖 4,5-di-O-isopropylidene-β-D-(-)-fructopyranose 912456-61-2 C9H16O6
4,5-O-(1-甲基乙亚基)-beta-D-吡喃果糖
4,5--异噻唑二羧酸-4-乙酯 isothiazole-4,5-dicarboxylic acid-4-ethyl ester 98279-60-8 C7H7NO4S
4,5--异噻唑二羧酸-4-乙酯
4,5,9-三硫杂十二碳-1,6,11-三烯 9-氧化物 ajoene 92285-01-3 C9H14OS3
4,5,9-三硫杂十二碳-1,6,11-三烯 9-氧化物
4,5,9,10-四溴-2,7-二辛基苯并[lmn][3,8]菲咯啉-1,3,6,8-四酮 2,3,6,7-tetrabromonaphthalene-1,8,4,5-tetracarboxylic acid N,N-dioctyldiimide 954374-43-7 C30H34Br4N2O4
4,5,9,10-四溴-2,7-二辛基苯并[lmn][3,8]菲咯啉-1,3,6,8-四酮
4,5,9,10-四溴-2,7-二(2,6-二异丙苯基)苯并[LMN][3,8]邻菲罗啉-1,3,6,8(2H,7H)-四酮 N,N'-bis-(2,6-diisopropylphenyl)-2,3,6,7-tetrabromo-1,4,5,8-naphthalenetetracarboxylic acid diimide 943148-75-2 C38H34Br4N2O4
4,5,9,10-四溴-2,7-二(2,6-二异丙苯基)苯并[LMN][3,8]邻菲罗啉-1,3,6,8(2H,7H)-四酮
4,5,6-三羟基-3-氧代-1,4,6-环庚三烯-1-羧酸 puberulic acid 99-23-0 C8H6O6
4,5,6-三羟基-3-氧代-1,4,6-环庚三烯-1-羧酸
4,5,6-三甲基-2-(2-甲基-丙烯基)-环己-3-烯甲醛 4,5,6-trimethyl-2-(2-methyl-propenyl)-cyclohex-3-enecarbaldehyde 92368-84-8 C14H22O
4,5,6-三甲基-2-(2-甲基-丙烯基)-环己-3-烯甲醛
4,5,6-三甲基-2,3-吡啶二胺 4,5,6-trimethyl-pyridine-2,3-diyldiamine 98427-08-8 C8H13N3
4,5,6-三甲基-2,3-吡啶二胺
4,5,6,7-四氯-2-甲基-2-[2-(三甲基铵基)乙基]-2,3-二氢-1H-异吲哚鎓二碘化物 Chlorisondamine diiodide 96750-66-2 C14H20Cl4I2N2
4,5,6,7-四氯-2-甲基-2-[2-(三甲基铵基)乙基]-2,3-二氢-1H-异吲哚鎓二碘化物
4,5,6,7-四氯-2-(2-二甲氨基乙基)异吲哚-1,3-二酮 4,5,6,7-tetrachloro-2-(2-dimethylaminoethyl)isoindole-1,3-dione 91346-02-0 C12H10Cl4N2O2
4,5,6,7-四氯-2-(2-二甲氨基乙基)异吲哚-1,3-二酮
4,5,6,7-四氢异噁唑[4,5-c]吡啶-3-羧酸乙酯 ethyl 4,5,6,7-tetrahydroisoxazolo[4,5-c]pyridine-3-carboxylate 912330-17-7 C9H12N2O3
4,5,6,7-四氢异噁唑[4,5-c]吡啶-3-羧酸乙酯
4,5,6,7-四氢噻唑并[4,5-C]吡啶 4,5,6,7-tetrahydrothiazolo[4,5-c]pyridine 933694-87-2 C6H8N2S
4,5,6,7-四氢噻唑并[4,5-C]吡啶
4,5,6,7-四氢噻唑[5,4-C]吡啶-2-胺 4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-amine 97817-23-7 C6H9N3S
4,5,6,7-四氢噻唑[5,4-C]吡啶-2-胺
4,5,6,7-四氢-3-苯基异噁唑[4,5-c]吡啶 3-Phenyl-4,5,6,7-tetrahydroisoxazolo[4,5-c]pyridine 957480-20-5 C12H12N2O
4,5,6,7-四氢-3-苯基异噁唑[4,5-c]吡啶
4,5,6,7-四氢-3-甲氧基-异恶唑并[4,5-c]吡啶 OMe-THPO 95579-17-2 C7H10N2O2
4,5,6,7-四氢-3-甲氧基-异恶唑并[4,5-c]吡啶
4,5,6,7-四氢-2H-吡唑并[4,3-c]吡啶-3-胺 4,5,6,7-Tetrahydro-1H-pyrazolo[4,3-C]pyridin-3-amine 933696-80-1 C6H10N4
4,5,6,7-四氢-2H-吡唑并[4,3-c]吡啶-3-胺
4,5,6,7-四氢-2H-吡唑并[4,3-b]吡啶 4,5,6,7-tetrahydro-1H-pyrazolo[4,3-b]pyridine 933705-52-3 C6H9N3
4,5,6,7-四氢-2H-吡唑并[4,3-b]吡啶
4,5,6,7-四氢-2H-吡唑并[3,4-c]吡啶 4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine 933688-69-8 C6H9N3
4,5,6,7-四氢-2H-吡唑并[3,4-c]吡啶
4,5,6,7-四氢-2-苯并呋喃 3,4,5,6-tetrahydrobenzo[c]furan 91632-72-3 C8H10O
4,5,6,7-四氢-2-苯并呋喃
4,5,6,7-四氢-2-甲基-噻唑并[4,5-c]吡啶 2-Methyl-4,5,6,7-tetrahydrothiazolo[4,5-c]pyridine 933722-13-5 C7H10N2S
4,5,6,7-四氢-2-甲基-噻唑并[4,5-c]吡啶
4,5,6,7-四氢-1H-吲唑-3-羧肼 3-Hydrazinocarbonyl-4,5-tetramethylen-pyrazol 90434-92-7 C8H12N4O
4,5,6,7-四氢-1H-吲唑-3-羧肼
4,5,6,7-四氢-1H-吡唑并[4,3-C]吡啶-3-羧酸盐酸盐 4,5,6,7-Tetrahydro-2H-pyrazolo[4,3-c]pyridine-3-carboxylic acid 933689-86-2 C7H9N3O2
4,5,6,7-四氢-1H-吡唑并[4,3-C]吡啶-3-羧酸盐酸盐
4,5,6,7-四氢-1H-吡咯并[3,2-C]吡啶-甲酸乙酯 Ethyl 4,5,6,7-tetrahydro-1H-pyrrolo[3,2-C]pyridine-2-carboxylate 916420-29-6 C10H14N2O2
4,5,6,7-四氢-1H-吡咯并[3,2-C]吡啶-甲酸乙酯
4,5,6,7-四氢-1-苯并噻吩-2-羧酸甲酯 4,5,6,7-tetrahydro-benzo[b]thiophene-2-carboxylic acid methyl ester 91489-09-7 C10H12O2S
4,5,6,7-四氢-1-苯并噻吩-2-羧酸甲酯
4,5,6,7-四氢-1,3-苯并噻唑-4-甲酰胺 4,5,6,7-Tetrahydro-benzothiazole-4-carboxylic acid amide 95203-24-0 C8H10N2OS
4,5,6,7-四氢-1,3-苯并噻唑-4-甲酰胺
4,5,6,7-四氢-1,2-苯并恶唑-3-羧酸 4,5,6,7-Tetrahydro-1,2-benzoxazole-3-carboxylic acid 90005-77-9 C8H9NO3
4,5,6,7-四氢-1,2-苯并恶唑-3-羧酸
4,5,6,7-四氢-1,2-苯并异噻唑-3(2H)-酮 1,1-二氧化物 4,5,6,7-tetrahydro-1,2-benzisothiazol-3(2H)-one 1,1-dioxide 95117-71-8 C7H9NO3S
4,5,6,7-四氢-1,2-苯并异噻唑-3(2H)-酮 1,1-二氧化物
4,4’-双(2,3-环氧基丙氧基)联苯 4,4'-bis(2,3-epoxypropoxy)biphenyl 90837-23-3 C18H18O4
4,4’-双(2,3-环氧基丙氧基)联苯
4,4’-二羟基-2,2’-联吡啶 4,4'-dihydroxy-2,2'-dipyridine 90770-88-0 C10H8N2O2
4,4’-二羟基-2,2’-联吡啶
4,4’-[1,4-苯基双(氧)]双[3-(三氟甲基)苯胺] 1,4-bis-(4-amino-2-trifluoromethyl-phenoxy)benzene 94525-05-0 C20H14F6N2O2
4,4’-[1,4-苯基双(氧)]双[3-(三氟甲基)苯胺]
4,4’-(乙烯二亚胺)二苯甲酸 N,N'-bis(4-carboxyphenyl)ethylenediamine 95627-01-3 C16H16N2O4
4,4’-(乙烯二亚胺)二苯甲酸
4,4’-(1,8-辛二氧基)二苯胺 4,4'-[Octane-1,6-diylbis(oxy)]dianiline 90076-88-3 C20H28N2O2
4,4’-(1,8-辛二氧基)二苯胺
4,4‘-二氯二苯甲酮(4,4‘-DBP)标准品 (4,4-Dichlorocyclohexa-1,5-dien-1-yl)(phenyl)methanone 99079-65-9 C13H10Cl2O
4,4‘-二氯二苯甲酮(4,4‘-DBP)标准品
4,4a,5,6,7,8-六氢-4a,5-二甲基萘-2(3H)-酮 5,10-dimethyl-Δ<sup>1(9)</sup>-2-octalone 93777-43-6 C12H18O
4,4a,5,6,7,8-六氢-4a,5-二甲基萘-2(3H)-酮
4,4A,5,6-四氢-7-异丙基-4,4A-二甲基萘-2(3H)-酮 4,4a,5,6-Tetrahydro-7-isopropyl-4,4a-dimethylnaphthalene-2(3H)-one 93840-79-0 C15H22O
4,4A,5,6-四氢-7-异丙基-4,4A-二甲基萘-2(3H)-酮
4,4-双(叔丁基过氧化)戊酸丁酯 butyl 4,4-di-(tert-butylperoxy) valerate 995-33-5 C17H34O6
4,4-双(叔丁基过氧化)戊酸丁酯
4,4-亚甲基双(2-叔丁基-6-甲基苯酚) bis(3-tert-butyl-4-hydroxy-5-methylphenyl)methane 96-65-1 C23H32O2
4,4-亚甲基双(2-叔丁基-6-甲基苯酚)
4,4-亚甲基双(2-十一烷基-5-甲基咪唑) 1H-Imidazole, 4,4'-methylenebis(5-methyl-2-undecyl- 96608-90-1 C31H56N4
4,4-亚甲基双(2-十一烷基-5-甲基咪唑)
4,4-亚甲基二(3-羟基-2-萘甲)酸,化合物与N,N,N,N-四甲基-3-(10H-吩噻嗪-10-基)丙烷-1,2-二胺(1:1) Einecs 304-931-6 94292-02-1 C42H41N3O6S
4,4-亚甲基二(3-羟基-2-萘甲)酸,化合物与N,N,N,N-四甲基-3-(10H-吩噻嗪-10-基)丙烷-1,2-二胺(1:1)
4,4-亚环己基二苯酚二氯甲酸酯 4,4'-cyclohexylidenebisphenol bis(chloroformate) 91174-67-3 C20H18Cl2O4
4,4-亚环己基二苯酚二氯甲酸酯
4,4-二苯基丁-3-烯-1-基胺 4,4-diphenylbut-3-en-1-amine 93007-58-0 C16H17N
4,4-二苯基丁-3-烯-1-基胺
4,4-二羟基-3,3,5,5-四甲基二苯基甲烷二缩水甘油基醚 4,4’-methylenebis(2,6-dimethylphenol) diglycidyl ether 93705-66-9 C23H28O4
4,4-二羟基-3,3,5,5-四甲基二苯基甲烷二缩水甘油基醚