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中文名称 英文名称 CAS号 化学式 结构式图片
4-(3,5-二甲基-1,2-恶唑-4-基)苯甲酸 4-(3,5-dimethylisoxazol-4-yl)benzoic acid 212515-76-9 C12H11NO3
4-(3,5-二甲基-1,2-恶唑-4-基)苯甲酸
4-(3,5-二溴苯基)吗啉 4-(3,5-dibromophenyl)morpholine 27173-18-8 C10H11Br2NO
4-(3,5-二溴苯基)吗啉
4-(3,5-二溴-4-羟基苯基)亚氨基环己-2,5-二烯-1-酮 2,6-Dibromo-N-4-hydroxyphenyl-p-benzoquinone monoimine 2582-33-4 C12H7Br2NO2
4-(3,5-二溴-4-羟基苯基)亚氨基环己-2,5-二烯-1-酮
4-(3,4-亚甲基二氧基苯基)-3-氨基硫脲 4-(1,3-benzodioxol-5-yl)thiosemicarbazide 206761-71-9 C8H9N3O2S
4-(3,4-亚甲基二氧基苯基)-3-氨基硫脲
4-(3,4-亚甲基二氧基苄基)-3-氨基硫脲 4-piperonyl thiosemicarbazide 206761-70-8 C9H11N3O2S
4-(3,4-亚甲基二氧基苄基)-3-氨基硫脲
4-(3,4-二甲氧基苯甲酰基)吗啉 4-(3’,4’-dimethoxybenzoyl)morpholine 22792-13-8 C13H17NO4
4-(3,4-二甲氧基苯甲酰基)吗啉
4-(3,4-二甲氧基苯基)-1,2-二甲氧基苯 3,3',4,4'-tetramethoxylbiphenyl 2026-27-9 C16H18O4
4-(3,4-二甲氧基苯基)-1,2-二甲氧基苯
4-(3,4-二甲氧基-苯基)-2H-吡唑-3-胺 4-(3,4-dimethoxyphenyl)1H-pyrazol-5-amine 278600-50-3 C11H13N3O2
4-(3,4-二甲氧基-苯基)-2H-吡唑-3-胺
4-(3,4-二甲氧基)苯基丁酸乙酯 ethyl 4-(3,4-dimethoxy)phenylbutanoate 231935-01-6 C14H20O4
4-(3,4-二甲氧基)苯基丁酸乙酯
4-(3,4-二甲基-苯氧基)-丁酸 γ-(3,4-Dimethylphenoxy)buttersaeure 22180-03-6 C12H16O3
4-(3,4-二甲基-苯氧基)-丁酸
4-(3,4-二氯苯基)硫代吗啉-3-酮 4-(3,4-Dichloro-phenyl)-thiomorpholin-3-one 205683-35-8 C10H9Cl2NOS
4-(3,4-二氯苯基)硫代吗啉-3-酮
4-(3,4-二氯苯基)-N-甲基-3,4-二氢-2H-萘-1-亚胺氧化物 N-[4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenylidene]methanamine N-oxide 209473-00-7 C17H15Cl2NO
4-(3,4-二氯苯基)-N-甲基-3,4-二氢-2H-萘-1-亚胺氧化物
4-(3,4-二氯苯基)-5-甲基-1,3-噻唑-2-胺 4-(3,4-Dichlorophenyl)-5-methyl-1,3-thiazol-2-amine 228413-64-7 C10H8Cl2N2S
4-(3,4-二氯苯基)-5-甲基-1,3-噻唑-2-胺
4-(3,4-二氯苯基)-5-(4-吡啶基)-2-噻唑胺 4-(3,4-Dichlorophenyl)-5-(4-pyridinyl)-2-thiazolamine 252198-68-8 C14H9Cl2N3S
4-(3,4-二氯苯基)-5-(4-吡啶基)-2-噻唑胺
4-(3,4-二氯苯基)-4-氧代-2-丁烯酸 3-(3.4-Dichlorbenzoyl)acrylsaeure 22660-10-2 C10H6Cl2O3
4-(3,4-二氯苯基)-4-氧代-2-丁烯酸
4-(3,4-二氯苯基)-4-氧代-2-丁烯酸 4-(3,4-dichlorophenyl)-4-oxo-2-butenoic acid 22660-10-2 C10H6Cl2O3
4-(3,4-二氯苯基)-4-氧代-2-丁烯酸
4-(3,4-二氯苯基)-4-哌啶醇 4-(3,4-dichlorophenyl)piperidin-4-ol 21928-32-5 C11H13Cl2NO
4-(3,4-二氯苯基)-4-哌啶醇
4-(3,4-二氯苯基)-1-甲基哌啶-4-甲腈 4-(3,4-dichlorophenyl)-1-methylpiperidine-4-carbonitrile 258500-84-4 C13H14Cl2N2
4-(3,4-二氯苯基)-1-甲基哌啶-4-甲腈
4-(3,4-二氯苄基)哌啶盐酸盐 4-(3,4-dichlorobenzyl)piperidine 220772-32-7 C12H15Cl2N
4-(3,4-二氯苄基)哌啶盐酸盐
4-(3,4-二氯苄基)-3-氨基硫脲 4-(3,4-Dichlorobenzyl)-3-thiosemicarbazide 206559-55-9 C8H9Cl2N3S
4-(3,4-二氯苄基)-3-氨基硫脲
4-(3,4-二氨基苯氧基)苯甲酸甲酯 Methylester von 3,4-Diaminodiphenylether-4'-carbonsaeure 24002-80-0 C14H14N2O3
4-(3,4-二氨基苯氧基)苯甲酸甲酯
4-(3,4-二氟苯基)-4-哌啶醇 4-(3,4-difluorophenyl)-4-hydroxypiperidine 233261-74-0 C11H13F2NO
4-(3,4-二氟苯基)-4-哌啶醇
4-(3,4-二氟苯基)-1,4,5,6-四氢-2-甲基-6-氧代-3-吡啶羧酸 4-(3,4-DIFLUOROPHENYL)-2-METHYL-6-OXO-1,4,5,6-TETRAHYDRO-3-PYRIDINECARBOXYLIC ACID 265985-98-6 C13H11F2NO3
4-(3,4-二氟苯基)-1,4,5,6-四氢-2-甲基-6-氧代-3-吡啶羧酸
4-(3,4-二氟苄基)哌啶 4-(3,4-difluorobenzyl)piperidine 203860-03-1 C12H15F2N
4-(3,4-二氟苄基)哌啶
4-(3,4,5-三甲氧基苯基)-3-氨基硫脲 4-(3',4',5'-trimethoxyphenyl)-3-thiosemicarbazide 206762-46-1 C10H15N3O3S
4-(3,4,5-三甲氧基苯基)-3-氨基硫脲
4-(3,3-二甲基-1-三氮烯基)苯甲酸甲酯 1-(p-Methoxycarbonylphenyl)-3,3-dimethyltriazene 29168-87-4 C10H13N3O2
4-(3,3-二甲基-1-三氮烯基)苯甲酸甲酯
4-(3,3-二甲基-1,5-二氧杂螺[5.5]十一碳-9-基)环己酮 4-(3,3-dimethyl-1,5-dioxaspiro[5.5]undec-9-yl)cyclohexanone 221300-33-0 C17H28O3
4-(3,3-二甲基-1,5-二氧杂螺[5.5]十一碳-9-基)环己酮
4-(3',5'-二溴-4-羟基苯基)氨基-6,7-二甲氧基喹唑啉 2,6-dibromo-4-(6,7-dimethoxy-quinazolin-4-ylamino)-phenol 211555-05-4 C16H13Br2N3O3
4-(3',5'-二溴-4-羟基苯基)氨基-6,7-二甲氧基喹唑啉
4-(2’,6’-二甲基苯氧基)邻苯二甲腈 4-(2',6'-dimethylphenoxy)phthalonitrile 221302-75-6 C16H12N2O
4-(2’,6’-二甲基苯氧基)邻苯二甲腈
4-(2-苯氧基乙氧基)苯甲酸 4-(2-phenoxy ethoxy)benzoic acid 22219-63-2 C15H14O4
4-(2-苯氧基乙氧基)苯甲酸
4-(2-苯并恶唑-2-基乙烯基)-N,N-二甲基苯胺 (E)-4-(2-(benzo[d]oxazol-2-yl)vinyl)-N,N-dimethylaniline 24675-13-6 C17H16N2O
4-(2-苯并恶唑-2-基乙烯基)-N,N-二甲基苯胺
4-(2-苯并噻唑)-5-异噁唑胺 4-(1H-benzo[d]thiazol-2-yl)isoxazol-5-amine 208938-48-1 C10H7N3OS
4-(2-苯并噻唑)-5-异噁唑胺
4-(2-苯基苯甲酰基)氨基苯甲酸乙酯 ethyl 4-(2-phenylbenzoyl)aminobenzoate 217495-89-1 C22H19NO3
4-(2-苯基苯甲酰基)氨基苯甲酸乙酯
4-(2-苯基乙炔基)苯甲酰氯 4-(phenylethynyl)benzoyl chloride 25851-08-5 C15H9ClO
4-(2-苯基乙炔基)苯甲酰氯
4-(2-苯基丙烷-2-基)苯酚磷酸盐 Phosphoric acid--4-(2-phenylpropan-2-yl)phenol (1/3) 20056-52-4 C45H51O7P
4-(2-苯基丙烷-2-基)苯酚磷酸盐
4-(2-苯基-1H-咪唑-4-基)吡啶 4-(2-phenyl-1H-imidazol-4-yl)pyridine 234766-97-3 C14H11N3
4-(2-苯基-1H-咪唑-4-基)吡啶
4-(2-苯基-1-乙炔)苯甲腈 4-(2-phenylethynyl)benzonitrile 29822-79-5 C15H9N
4-(2-苯基-1-乙炔)苯甲腈
4-(2-苯基-1,3-噻唑-4-基)苯胺 4-(2-phenyl-thiazol-4-yl)-aniline 25021-48-1 C15H12N2S
4-(2-苯基-1,3-噻唑-4-基)苯胺
4-(2-肼基乙基)吗啉盐酸盐 4-(2-hydrazinylethyl)morpholine hydrochloride 2154-23-6 C6H15N3O*ClH
4-(2-肼基乙基)吗啉盐酸盐
4-(2-羟基苯基)丁酸乙酯 γ-(2-Hydroxy-phenyl)-buttersaeure-ethylester 20921-17-9 C12H16O3
4-(2-羟基苯基)丁酸乙酯
4-(2-羟基甲基)-1-哌嗪羧酸, 1,1-二甲基乙酯 tert-butyl 4-(hydroxymethyl)piperazine-1-carboxylate 239066-69-4 C10H20N2O3
4-(2-羟基甲基)-1-哌嗪羧酸, 1,1-二甲基乙酯
4-(2-羟基乙胺基)-2-甲基酞嗪-1-酮 4-(2-hydroxy-ethylamino)-2-methyl-2<i>H</i>-phthalazin-1-one 23238-72-4 C11H13N3O2
4-(2-羟基乙胺基)-2-甲基酞嗪-1-酮
4-(2-羟基乙氧基)苯甲醛 4-(2-hydroxy-ethoxy)-benzaldehyde 22042-73-5 C9H10O3
4-(2-羟基乙氧基)苯甲醛
4-(2-羟基乙氧基)苯甲酸乙酯 ethyl 4-(2-hydroxyethoxy)benzoate 25389-23-5 C11H14O4
4-(2-羟基乙氧基)苯甲酸乙酯
4-(2-羟基乙氧基)-3-甲氧基苯甲酸甲酯 methyl 4-(2-hydroxyethoxy)-3-methoxybenzoate 21903-52-6 C11H14O5
4-(2-羟基乙氧基)-3-甲氧基苯甲酸甲酯
4-(2-羟基乙基)哌嗪-2-酮 4-(2-hydroxyethyl)-2-piperazinone 23936-04-1 C6H12N2O2
4-(2-羟基乙基)哌嗪-2-酮
4-(2-羟基乙基)哌嗪-1-甲酰亚胺酰胺硫酸盐(盐) 4-(2-Hydroxyethyl)piperazine-1-carboximidamide sulfate (salt) 28457-23-0 C7H18N4O5S
4-(2-羟基乙基)哌嗪-1-甲酰亚胺酰胺硫酸盐(盐)
4-(2-羟基乙基)-4-甲基哌啶-1-羧酸叔丁酯 tert-butyl 4-(2-hydroxyethyl)-4-methylpiperidine-1-carboxylate 236406-33-0 C13H25NO3
4-(2-羟基乙基)-4-甲基哌啶-1-羧酸叔丁酯
4-(2-羟基乙基)-4-(羟基甲基)-1-哌啶羧酸 1,1-二甲基乙酯 1,1-dimethylethyl 4-(2-hydroxyethyl)-4-(hydroxymethyl)-1-piperidinecarboxylate 236406-38-5 C13H25NO4
4-(2-羟基乙基)-4-(羟基甲基)-1-哌啶羧酸 1,1-二甲基乙酯
4-(2-羟基乙基)-3-甲基-5-氧代-2,5-二氢-1H-吡唑-1-甲脒 1-amidino-4-(2-hydroxyethyl)-3-methyl-3-pyrazolin-5-one 210417-12-2 C7H12N4O2
4-(2-羟基乙基)-3-甲基-5-氧代-2,5-二氢-1H-吡唑-1-甲脒