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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(3-chloro-6-methoxyquinolin-2-yl)benzoic acid 1371588-34-9 C17H12ClNO3
    4-(3-chloro-6-methoxyquinolin-2-yl)benzoic acid
    —— 4-(4-nitrophenyl)-6,7,9,9a-tetrahydro[1,4]thiazino[4,3-d][1,2,4]triazin-1(2H)-one 590403-28-4 C12H12N4O3S
    4-(4-nitrophenyl)-6,7,9,9a-tetrahydro[1,4]thiazino[4,3-d][1,2,4]triazin-1(2H)-one
    —— 4,5,6,7,7-Pentachloro-1-aza-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid ethyl ester 67644-90-0 C9H8Cl5NO2
    4,5,6,7,7-Pentachloro-1-aza-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid ethyl ester
    —— 4,7-Bis-(3,4-dibromo-phenyl)-[1,2,5]oxadiazolo[3,4-d]pyridazine 3-oxide 67184-46-7 C16H6Br4N4O2
    4,7-Bis-(3,4-dibromo-phenyl)-[1,2,5]oxadiazolo[3,4-d]pyridazine 3-oxide
    —— 4-(3-phenoxypropyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one 590408-40-5 C17H20N2O2
    4-(3-phenoxypropyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one
    —— 4-{(S)-4-carboxy-2-[(4-phenyl-6-o-tolyl-pyridine-2-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester 1019924-15-2 C31H34N4O6
    4-{(S)-4-carboxy-2-[(4-phenyl-6-o-tolyl-pyridine-2-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester
    —— 4-(oxetan-3-ylamino)-6-phenylpyrrolo[1,2-b]pyridazine-3-carboxamide 1400577-20-9 C17H16N4O2
    4-(oxetan-3-ylamino)-6-phenylpyrrolo[1,2-b]pyridazine-3-carboxamide
    —— 4,4'-(((4-bromo-1,2-phenylene)bis(oxy))bis(methylene))bis(methoxybenzene) 1283108-81-5 C22H21BrO4
    4,4'-(((4-bromo-1,2-phenylene)bis(oxy))bis(methylene))bis(methoxybenzene)
    —— 4-chloro-5-[3-(2-chloroethoxy)phenyl]-nicotinonitrile 959972-31-7 C14H10Cl2N2O
    4-chloro-5-[3-(2-chloroethoxy)phenyl]-nicotinonitrile
    —— 4,4'-(((2,5-dimethoxy-1,4-phenylene)bis(methylene))bis(oxy))dibenzaldehyde 565462-31-9 C24H22O6
    4,4'-(((2,5-dimethoxy-1,4-phenylene)bis(methylene))bis(oxy))dibenzaldehyde
    —— 4-((3S,4S)-1-(1-cyanocyclopropanecarbonyl)-4-ethylpyrrolidin-3-ylamino)-6-(1-methyl-1H-pyrazol-4-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400579-06-7 C23H26N8O2
    4-((3S,4S)-1-(1-cyanocyclopropanecarbonyl)-4-ethylpyrrolidin-3-ylamino)-6-(1-methyl-1H-pyrazol-4-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
    —— 4-[1-((3-methoxyphenyl)imino)ethyl]-N,N-dimethylaniline 1318024-62-2 C17H20N2O
    4-[1-((3-methoxyphenyl)imino)ethyl]-N,N-dimethylaniline
    —— 4-benzyloxy-1-[2-(2-fluoro-4-hydroxymethyl-phenyl)-2-oxo-ethyl]-1H-pyridin-2-one 1184949-31-2 C21H18FNO4
    4-benzyloxy-1-[2-(2-fluoro-4-hydroxymethyl-phenyl)-2-oxo-ethyl]-1H-pyridin-2-one
    —— (4R,9aR)-7-chloro-6-(1-(S)-methoxy-ethyl)-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester 823218-44-6 C19H28ClN3O3
    (4R,9aR)-7-chloro-6-(1-(S)-methoxy-ethyl)-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
    —— 4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]benzoic acid N'-(3-chlorothiophene-2-carbonyl)hydrazide 1186619-69-1 C22H17ClN6O2S
    4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]benzoic acid N'-(3-chlorothiophene-2-carbonyl)hydrazide
    —— 4-[(4-bromophenyl)(hydroxy)methyl]-N,N-diethylbenzamide 908145-07-3 C18H20BrNO2
    4-[(4-bromophenyl)(hydroxy)methyl]-N,N-diethylbenzamide
    —— 4-methylbenzyl phenyl disulfide 85372-19-6 C14H14S2
    4-methylbenzyl phenyl disulfide
    —— 4-[2-(6,7-dimethoxy-1-methyl-3,4-dihydro-1H-isoquinolin-2-yl)-acetyl]-3,4-dihydro-2H-benzo[1,4]oxazine-2-carboxylic acid ethyl ester 904318-01-0 C25H30N2O6
    4-[2-(6,7-dimethoxy-1-methyl-3,4-dihydro-1H-isoquinolin-2-yl)-acetyl]-3,4-dihydro-2H-benzo[1,4]oxazine-2-carboxylic acid ethyl ester
    —— 4-(3-(3-(5-chloro-1H-benzo[d]imidazol-2-yl)azetidin-1-yl)pyrazin-2-yl)morpholine 1350355-06-4 C18H19ClN6O
    4-(3-(3-(5-chloro-1H-benzo[d]imidazol-2-yl)azetidin-1-yl)pyrazin-2-yl)morpholine
    —— 4-(3-Aminobenzyl)-3,4-dihydro-2-(2-hydroxyethyl)-3-oxo-2H-1,4-benzoxazine 191096-91-0 C17H18N2O3
    4-(3-Aminobenzyl)-3,4-dihydro-2-(2-hydroxyethyl)-3-oxo-2H-1,4-benzoxazine
    —— 4-{[2-(4-{[4-chloro-3-(trifluoromethyl)phenyl]oxy}phenyl)ethyl]oxy}-5-fluoro-1-[(1-methyl-1H-pyrazol-4-yl)methyl]-2(1H)-pyrimidinone 1381791-52-1 C24H19ClF4N4O3
    4-{[2-(4-{[4-chloro-3-(trifluoromethyl)phenyl]oxy}phenyl)ethyl]oxy}-5-fluoro-1-[(1-methyl-1H-pyrazol-4-yl)methyl]-2(1H)-pyrimidinone
    —— 4,5-dichloro-2-phenoxycarbonylsulfanyl-thiazole 56043-67-5 C10H5Cl2NO2S2
    4,5-dichloro-2-phenoxycarbonylsulfanyl-thiazole
    —— 4-oxo-4,5,6,7-tetrahydro-benzothiazole-5-carboxylic acid ethyl ester 70590-47-5 C10H11NO3S
    4-oxo-4,5,6,7-tetrahydro-benzothiazole-5-carboxylic acid ethyl ester
    —— 4-Benzyl-3-benzyloxy-1,5-dimethyl-1H-pyrazole 79000-04-7 C19H20N2O
    4-Benzyl-3-benzyloxy-1,5-dimethyl-1H-pyrazole
    —— 4-amino-6-((1-(1-(3,5-difluorophenyl)-4-fluoro-1H-benzimidazol-2-yl)ethyl)amino)-5-pyrimidinecarbonitrile 1338482-11-3 C20H14F3N7
    4-amino-6-((1-(1-(3,5-difluorophenyl)-4-fluoro-1H-benzimidazol-2-yl)ethyl)amino)-5-pyrimidinecarbonitrile
    —— {4-[4,6-bis-(2,4-dimethyl-phenyl)-[1,3,5]triazin-2-yl]-3-hydroxy-phenoxy}-acetic acid ethyl ester 1909-41-7 C29H29N3O4
    {4-[4,6-bis-(2,4-dimethyl-phenyl)-[1,3,5]triazin-2-yl]-3-hydroxy-phenoxy}-acetic acid ethyl ester
    —— 4-[(3aR,6aR)-2,2-dimethyl-4-sulfanylidene-6,6a-dihydro-3aH-[1,3]dioxolo[4,5-c]pyrrol-5-yl]-1-diazobutan-2-one 145388-54-1 C11H15N3O3S
    4-[(3aR,6aR)-2,2-dimethyl-4-sulfanylidene-6,6a-dihydro-3aH-[1,3]dioxolo[4,5-c]pyrrol-5-yl]-1-diazobutan-2-one
    —— 4-ethyl-8-oxaspiro[4.5]decane-7,9-dione 219661-20-8 C11H16O3
    4-ethyl-8-oxaspiro[4.5]decane-7,9-dione
    —— (4-Chloro-2-cyano-butyryl)-carbamic acid methyl ester 133036-86-9 C7H9ClN2O3
    (4-Chloro-2-cyano-butyryl)-carbamic acid methyl ester
    —— 4,13,15-Trimethyl-8-oxa-13,15,18-triazatetracyclo[8.8.0.02,7.012,17]octadeca-1(18),2(7),3,5,10,12(17)-hexaene-14,16-dione 1258979-60-0 C17H15N3O3
    4,13,15-Trimethyl-8-oxa-13,15,18-triazatetracyclo[8.8.0.02,7.012,17]octadeca-1(18),2(7),3,5,10,12(17)-hexaene-14,16-dione
    —— (4S)-4-<(1S)-1-<((4S)-4-Isopropyl-2-thioxo-1,3-thiazolidin-3-yl)carbonyl>ethyl>azetidin-2-one 141660-97-1 C12H18N2O2S2
    (4S)-4-<(1S)-1-<((4S)-4-Isopropyl-2-thioxo-1,3-thiazolidin-3-yl)carbonyl>ethyl>azetidin-2-one
    —— [4-[3-[4-[4-[4-(2-Ethylhexoxy)benzoyl]oxybenzoyl]oxyphenyl]phenoxy]carbonylphenyl] 4-(3,7-dimethyloctoxy)benzoate 1465766-34-0 C58H62O10
    [4-[3-[4-[4-[4-(2-Ethylhexoxy)benzoyl]oxybenzoyl]oxyphenyl]phenoxy]carbonylphenyl] 4-(3,7-dimethyloctoxy)benzoate
    —— 4-(4-nitro phenylthio)benzyl acetate 126585-13-5 C15H13NO4S
    4-(4-nitro phenylthio)benzyl acetate
    —— (4-methyl-α-nitro-benzylidene)-(4-nitro-phenyl)-hydrazine 345291-50-1 C14H12N4O4
    (4-methyl-α-nitro-benzylidene)-(4-nitro-phenyl)-hydrazine
    —— 4-(7-methoxy-9-nitromethyl-1,2,3,4,9,9a-hexahydro-xanthen-4a-yl)-morpholine 40697-22-1 C19H26N2O5
    4-(7-methoxy-9-nitromethyl-1,2,3,4,9,9a-hexahydro-xanthen-4a-yl)-morpholine
    —— 4-dibutylamino-4'-dimethylamino-benzophenone-(4-diethylamino-1-methyl-butylimine) 47775-19-9 C32H52N4
    4-dibutylamino-4'-dimethylamino-benzophenone-(4-diethylamino-1-methyl-butylimine)
    —— 4-Methoxy-2,5-dibenzyloxy-phenyl-thioessigsaeuremorpholid 2020-71-5 C27H29NO4S
    4-Methoxy-2,5-dibenzyloxy-phenyl-thioessigsaeuremorpholid
    —— 4-Chloro-benzene-1,3-disulfonic acid 3-amide 1-[methyl-(2,3,4,5,6-pentahydroxy-hexyl)-amide] 17025-71-7 C13H21ClN2O9S2
    4-Chloro-benzene-1,3-disulfonic acid 3-amide 1-[methyl-(2,3,4,5,6-pentahydroxy-hexyl)-amide]
    —— 4-Nitro-benzaldehyd-<N-benzyl-N-(2-chlor-benzyl)-hydrazon> 100027-23-4 C21H18ClN3O2
    4-Nitro-benzaldehyd-<N-benzyl-N-(2-chlor-benzyl)-hydrazon>
    —— 4-methyl-17-nor-atid-20-ene 17935-01-2 C19H29N
    4-methyl-17-nor-atid-20-ene
    —— (4aR,12aR)-8-Methoxy-3,3-dimethyl-3,4,4a,5,6,11,12,12a-octahydro-2H-chrysen-1-one 21547-11-5 C21H26O2
    (4aR,12aR)-8-Methoxy-3,3-dimethyl-3,4,4a,5,6,11,12,12a-octahydro-2H-chrysen-1-one
    —— 4-<4-Chlor-phenylsulfonyl>-1-cyclohexylidenl-semicarbazid 3912-95-6 C13H16ClN3O3S
    4-<4-Chlor-phenylsulfonyl>-1-cyclohexylidenl-semicarbazid
    —— 4-nitro-2-[(3,4,5,6-tetrahydro-2<i>H</i>-[2,3']bipyridinyl-1-ylimino)-methyl]-phenol 16543-60-5 C17H18N4O3
    4-nitro-2-[(3,4,5,6-tetrahydro-2<i>H</i>-[2,3']bipyridinyl-1-ylimino)-methyl]-phenol
    —— (4-Chlor-phenyl)-sulfonaminophenylphosphinsaeure-methylester 100712-20-7 C13H13ClNO4PS
    (4-Chlor-phenyl)-sulfonaminophenylphosphinsaeure-methylester
    —— 4-Nitro-2-ethyl-3-propyl-2-ethoxycarbonyl-buttersaeure-ethylester 93720-77-5 C14H25NO6
    4-Nitro-2-ethyl-3-propyl-2-ethoxycarbonyl-buttersaeure-ethylester
    —— 4-bromo-3-{2-[(methoxycarbonyl)amino]ethoxy}benzoic acid 1044564-41-1 C11H12BrNO5
    4-bromo-3-{2-[(methoxycarbonyl)amino]ethoxy}benzoic acid
    —— 4-(2-bromo-5,6-difluorophenyl)-4-hydroxybut-1-ene 1004296-24-5 C10H9BrF2O
    4-(2-bromo-5,6-difluorophenyl)-4-hydroxybut-1-ene
    —— 4-bromo-2,2,6-trimethylheptan-3-one 69167-98-2 C10H19BrO
    4-bromo-2,2,6-trimethylheptan-3-one
    —— 4-[(2-{[4-(diethylamino)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide 611215-72-6 C25H28N6O2
    4-[(2-{[4-(diethylamino)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide
    —— 4-[(2-{[3-(2-fluoropyridin-4-yl)-4-methylphenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-[3-(2-oxopyrrolidin-1-yl)propyl]pyridine-2-carboxamide 611225-16-2 C33H32FN7O3
    4-[(2-{[3-(2-fluoropyridin-4-yl)-4-methylphenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-[3-(2-oxopyrrolidin-1-yl)propyl]pyridine-2-carboxamide