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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5,5-trimethyl-1-tosyl-1,5-dihydrobenzo[cd]indole-3-carbonitrile 1335031-04-3 C22H20N2O2S
    4,5,5-trimethyl-1-tosyl-1,5-dihydrobenzo[cd]indole-3-carbonitrile
    —— 4-Nitro-benzoic acid 1-carboxy-3-phenyl-propyl ester 62782-68-7 C17H15NO6
    4-Nitro-benzoic acid 1-carboxy-3-phenyl-propyl ester
    —— 4-iodo-2,6-dimethoxybezoic acid 482628-07-9 C9H9IO4
    4-iodo-2,6-dimethoxybezoic acid
    —— 4-Methyl-1-phenyl-2,6-diundecyl-pyridinium; perchlorate 192572-54-6 C34H56N*ClO4
    4-Methyl-1-phenyl-2,6-diundecyl-pyridinium; perchlorate
    —— 4-hydroxy-6-heptenyl (Z)-5-iodo-4-pentenoate 1240382-43-7 C12H19IO3
    4-hydroxy-6-heptenyl (Z)-5-iodo-4-pentenoate
    —— [4-(2-Cyano-ethylsulfanylthiocarbonylamino)-butyl]-dithiocarbamic acid 2-cyano-ethyl ester 13208-77-0 C12H18N4S4
    [4-(2-Cyano-ethylsulfanylthiocarbonylamino)-butyl]-dithiocarbamic acid 2-cyano-ethyl ester
    —— 4-(1,1-Dimethyl-pent-4-enyl)-toluol 14107-86-9 C14H20
    4-(1,1-Dimethyl-pent-4-enyl)-toluol
    —— 4-ethyl-1-(4-iodo-phenyl)-pyrazolidine-3,5-dione 24664-34-4 C11H11IN2O2
    4-ethyl-1-(4-iodo-phenyl)-pyrazolidine-3,5-dione
    —— 4-chloro-5-(4-isopropoxy-benzyl)-6-methyl-pyrimidin-2-ylamine 16682-70-5 C15H18ClN3O
    4-chloro-5-(4-isopropoxy-benzyl)-6-methyl-pyrimidin-2-ylamine
    —— 4-Benzylidenamino-3-anilino-5-thioxo-4H-1,2,4-triazol 19703-58-3 C15H13N5S
    4-Benzylidenamino-3-anilino-5-thioxo-4H-1,2,4-triazol
    —— 4-Nitro-benzoesaeure-<methoxy-(4-chlor-phenyl)-phosphoryl-amid> 2753-36-8 C14H12ClN2O5P
    4-Nitro-benzoesaeure-<methoxy-(4-chlor-phenyl)-phosphoryl-amid>
    —— 4-[(2,6-Difluorophenyl)methylamino]-5-(1-methylpyrazol-4-yl)-1-[4-(trifluoromethoxy)phenyl]pyridin-2-one 1590404-06-0 C23H17F5N4O2
    4-[(2,6-Difluorophenyl)methylamino]-5-(1-methylpyrazol-4-yl)-1-[4-(trifluoromethoxy)phenyl]pyridin-2-one
    —— 4-(3-fluoro-4-methoxyphenyl)-2-(3,4,5-trimethoxyphenyl)pyrimidine 1388177-51-2 C20H19FN2O4
    4-(3-fluoro-4-methoxyphenyl)-2-(3,4,5-trimethoxyphenyl)pyrimidine
    —— (4aS,8aR)-1-Benzoyl-trans-decahydrochinolinon-(5) 16878-17-4 C16H19NO2
    (4aS,8aR)-1-Benzoyl-trans-decahydrochinolinon-(5)
    —— (4-(4-bromophenyl)-1H-1,2,3-triazol-1-yl)(2-phenylpiperidin-1-yl)methanone 1402612-57-0 C20H19BrN4O
    (4-(4-bromophenyl)-1H-1,2,3-triazol-1-yl)(2-phenylpiperidin-1-yl)methanone
    —— 4-(2-fluoro-phenylazo)-3-hydroxy-[2]naphthoic acid anilide 2992-82-7 C23H16FN3O2
    4-(2-fluoro-phenylazo)-3-hydroxy-[2]naphthoic acid anilide
    —— 4-methyl-3-phenylcarbamoyloxy-3<i>H</i>-thiazol-2-ylideneamine 59009-36-8 C11H11N3O2S
    4-methyl-3-phenylcarbamoyloxy-3<i>H</i>-thiazol-2-ylideneamine
    —— 4-(3-benzyloxy-4-ethoxy-benzylidene)-2-phenyl-4<i>H</i>-oxazol-5-one 26691-26-9 C25H21NO4
    4-(3-benzyloxy-4-ethoxy-benzylidene)-2-phenyl-4<i>H</i>-oxazol-5-one
    —— 4,4'-dimethyl-2-hydroxy-6-oxo-cyclohexene-1-carboxyic acid 562847-48-7 C9H12O4
    4,4'-dimethyl-2-hydroxy-6-oxo-cyclohexene-1-carboxyic acid
    —— 4,5-Dichlor-3-phenyl-1,2,3-thiadiazolium 52772-86-8 C8H5Cl2N2S*Cl
    4,5-Dichlor-3-phenyl-1,2,3-thiadiazolium
    —— [4-(1H-Imidazol-2-ylamino)-cyclohexylmethyl]-carbamic acid benzyl ester 648882-40-0 C18H24N4O2
    [4-(1H-Imidazol-2-ylamino)-cyclohexylmethyl]-carbamic acid benzyl ester
    —— 4-ethyl-2-(4-methoxyphenyl)oxazol-5-yl phenyl carbonate 1203507-11-2 C19H17NO5
    4-ethyl-2-(4-methoxyphenyl)oxazol-5-yl phenyl carbonate
    —— 4-iodo-3-(p-tolyl)-1H-pyrano[4,3-b]quinolin-1-one 1235868-42-4 C19H12INO2
    4-iodo-3-(p-tolyl)-1H-pyrano[4,3-b]quinolin-1-one
    —— 4-(2-methyl-2-pentyl-cyclopropylidenemethyl)-benzoic acid 1192139-13-1 C17H22O2
    4-(2-methyl-2-pentyl-cyclopropylidenemethyl)-benzoic acid
    —— (4bR,8aS,10aS)-(-)-1,4b,5,6,7,8,8a,9,10,10a-decahydro-2-isopropylidene-4b-methoxymethoxymethyl-8,8-dimethylphenanthren-3(2H)-one 108642-78-0 C22H34O3
    (4bR,8aS,10aS)-(-)-1,4b,5,6,7,8,8a,9,10,10a-decahydro-2-isopropylidene-4b-methoxymethoxymethyl-8,8-dimethylphenanthren-3(2H)-one
    —— 4-amino-3-(β-D-ribofuranosyl)pyrazole-5-carboxamidoxime 62160-04-7 C9H15N5O5
    4-amino-3-(β-D-ribofuranosyl)pyrazole-5-carboxamidoxime
    —— 4,5,5-trimethyl-4,5-dihydro-oxazole-4-carboxylic acid ethyl ester 27771-44-4 C9H15NO3
    4,5,5-trimethyl-4,5-dihydro-oxazole-4-carboxylic acid ethyl ester
    —— 4-((bis(4-methoxyphenyl)(phenyl)methyl)amino)-1-((2R,3R,4R,5R)-5-ethyl-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one 1445382-66-0 C32H34FN3O6
    4-((bis(4-methoxyphenyl)(phenyl)methyl)amino)-1-((2R,3R,4R,5R)-5-ethyl-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one
    —— 4'-cyano-N-{[(3S)-1-cyclopropylcarbonyl-3-pyrrolidinyl]methyl}-N,3-dimethyl-4-biphenylcarboxamide 1426095-14-8 C25H27N3O2
    4'-cyano-N-{[(3S)-1-cyclopropylcarbonyl-3-pyrrolidinyl]methyl}-N,3-dimethyl-4-biphenylcarboxamide
    —— 4,4'-((1E,1'E)-oxybis(but-1-ene-3,1-diyl))bis(methoxybenzene) 1253739-42-2 C22H26O3
    4,4'-((1E,1'E)-oxybis(but-1-ene-3,1-diyl))bis(methoxybenzene)
    —— (4R)-4-benzyl-3-((2R)-2-methyl-1-oxoundecyl)-1,3-oxazolidine-2-thione 1156505-05-3 C22H33NO2S
    (4R)-4-benzyl-3-((2R)-2-methyl-1-oxoundecyl)-1,3-oxazolidine-2-thione
    —— 4-Bromo-5-phenyl-4-(5-phenyl-4-phenylamino-4H-[1,2,4]triazol-3-ylsulfanyl)-2,4-dihydro-pyrazol-3-one 155776-66-2 C23H17BrN6OS
    4-Bromo-5-phenyl-4-(5-phenyl-4-phenylamino-4H-[1,2,4]triazol-3-ylsulfanyl)-2,4-dihydro-pyrazol-3-one
    —— 4-Adamantan-2-ylmethyl-3-amino-1H-pyrrole-2-carboxylic acid methyl ester 135197-61-4 C17H24N2O2
    4-Adamantan-2-ylmethyl-3-amino-1H-pyrrole-2-carboxylic acid methyl ester
    —— 4-(1H-indol-5-ylamino)-6-[(2-morpholin-4-ylethyl)amino]-1,7-naphthyridine-3-carbonitrile 915009-69-7 C23H23N7O
    4-(1H-indol-5-ylamino)-6-[(2-morpholin-4-ylethyl)amino]-1,7-naphthyridine-3-carbonitrile
    —— 4-Phenyl-piperidine-4-carboxylic acid 2-butoxy-ethyl ester 23607-44-5 C18H27NO3
    4-Phenyl-piperidine-4-carboxylic acid 2-butoxy-ethyl ester
    —— 4-[3-(4-methoxy-phenyl)-3-oxo-propenyl]-piperazine-1-carboxylic acid butyl ester 34933-40-9 C19H26N2O4
    4-[3-(4-methoxy-phenyl)-3-oxo-propenyl]-piperazine-1-carboxylic acid butyl ester
    —— 4-{1-[(2,6-difluorophenyl)carbonyl]piperidin-4-yl}-2,6-dimethyl-5-{5-[2-(trifluoromethyl)pyrimidin-4-yl]-1,3,4-oxadiazol-2-yl} pyrimidine 1603901-77-4 C25H20F5N7O2
    4-{1-[(2,6-difluorophenyl)carbonyl]piperidin-4-yl}-2,6-dimethyl-5-{5-[2-(trifluoromethyl)pyrimidin-4-yl]-1,3,4-oxadiazol-2-yl} pyrimidine
    —— 4-(Phenoxymethyl)-2-azetidinone 46236-66-2 C10H11NO2
    4-(Phenoxymethyl)-2-azetidinone
    —— 4,5-Dimethylidene-2-phenyloxane 112081-87-5 C13H14O
    4,5-Dimethylidene-2-phenyloxane
    —— (4-{6-Benzyloxy-3-[4-(2-piperidin-1-yl-ethoxy)-benzoyl]-benzo[b]thiophen-2-yl}-phenoxy)-acetyl chloride 890080-04-3 C37H34ClNO5S
    (4-{6-Benzyloxy-3-[4-(2-piperidin-1-yl-ethoxy)-benzoyl]-benzo[b]thiophen-2-yl}-phenoxy)-acetyl chloride
    —— 4-(tert-Butyl-dimethyl-silanyloxymethyl)-3-methyl-1-(2-methyl-[1,3]dioxolan-2-yl)-pent-4-en-2-one 104306-91-4 C17H32O4Si
    4-(tert-Butyl-dimethyl-silanyloxymethyl)-3-methyl-1-(2-methyl-[1,3]dioxolan-2-yl)-pent-4-en-2-one
    —— 4-Hydroxymethylen-5α,14α-lumistan-3-on 5079-09-4 C29H48O2
    4-Hydroxymethylen-5α,14α-lumistan-3-on
    —— 4-p-fluorophenyl-3-phenyl-2-pyrrolidinone 36262-95-0 C16H14FNO
    4-p-fluorophenyl-3-phenyl-2-pyrrolidinone
    —— 4-[2-(4-Propyl-phenyl)-ethyl]-benzoic acid 4-cyano-phenyl ester 94721-67-2 C25H23NO2
    4-[2-(4-Propyl-phenyl)-ethyl]-benzoic acid 4-cyano-phenyl ester
    —— (4aR,4bS,5S,6aS,6bS,9aR,10aS,10bS)-6b-carboxy-1-(4-fluorophenyl)-5-hydroxy-4a,6a-dimethyl-8-propyl-4,4a,4b,5,6,6a,9a,10,10a,10b,11,12-dodecahydro[1,3]dioxolo[3',4']cyclopenta[1',2':5,6]naphtho[1,2-f]indazol 1166990-80-2 C31H37FN2O5
    (4aR,4bS,5S,6aS,6bS,9aR,10aS,10bS)-6b-carboxy-1-(4-fluorophenyl)-5-hydroxy-4a,6a-dimethyl-8-propyl-4,4a,4b,5,6,6a,9a,10,10a,10b,11,12-dodecahydro[1,3]dioxolo[3',4']cyclopenta[1',2':5,6]naphtho[1,2-f]indazol
    —— 4-chloro-N,N,2-trimethylbutan-2-amine hydrochloride 1242170-06-4 C7H16ClN*ClH
    4-chloro-N,N,2-trimethylbutan-2-amine hydrochloride
    —— 4,8-diaza-3,3,9,9-tetramethyl-6-acetamido-undeca-2,10-dione 159029-41-1 C15H29N3O3
    4,8-diaza-3,3,9,9-tetramethyl-6-acetamido-undeca-2,10-dione
    —— 4-(isobutylamino)-2Hchromen-2-one 132815-43-1 C13H15NO2
    4-(isobutylamino)-2Hchromen-2-one
    —— [4-[1-(4-methoxyphenyl)-2-nitropropylidene]cyclohexa-2,5-dien-1-ylidene]-methyloxidanium 84726-70-5 C17H18NO4
    [4-[1-(4-methoxyphenyl)-2-nitropropylidene]cyclohexa-2,5-dien-1-ylidene]-methyloxidanium
    —— 4-(N-(1-ethylpyrrolidin-2-ylmethyl)carbamoylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one hydrochloride 590404-42-5 C17H26N4O2*ClH
    4-(N-(1-ethylpyrrolidin-2-ylmethyl)carbamoylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one hydrochloride