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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-methyl-1,1-dioxo-5-phenyl-1λ6-[1,2,4]thiadiazinan-3-one hydrazone 39525-52-5 C10H14N4O2S
4-methyl-1,1-dioxo-5-phenyl-1λ6-[1,2,4]thiadiazinan-3-one hydrazone
—— (4-allylamino-6-amino-[1,3,5]triazin-2-yl)-phenyl-methanol 26808-09-3 C13H15N5O
(4-allylamino-6-amino-[1,3,5]triazin-2-yl)-phenyl-methanol
—— 4-Nitro-benzenesulfonic acid 3-cyclohexylmethyl-4,4-dimethyl-pentyl ester 69218-06-0 C20H31NO5S
4-Nitro-benzenesulfonic acid 3-cyclohexylmethyl-4,4-dimethyl-pentyl ester
—— (4-Methoxy-pyridin-3-yl)-methylamine 1648887-47-1 C7H10N2O
(4-Methoxy-pyridin-3-yl)-methylamine
—— 4-[4,5-diamino-2-(1H-indazol-6-ylcarbamoyl)-phenyl]-piperazine-1-carboxylic acid tert-butyl ester 1056619-17-0 C23H29N7O3
4-[4,5-diamino-2-(1H-indazol-6-ylcarbamoyl)-phenyl]-piperazine-1-carboxylic acid tert-butyl ester
—— 4,5-dibromo-2-bromomethyl-1-methyl-1H-pyrrole-3-carboxylic acid ethyl ester 952393-93-0 C9H10Br3NO2
4,5-dibromo-2-bromomethyl-1-methyl-1H-pyrrole-3-carboxylic acid ethyl ester
—— (4-methylphenyl)[1-(2-methylprop-2-en-1-yl)-1H-pyrrol-2-yl]methanone 897939-50-3 C16H17NO
(4-methylphenyl)[1-(2-methylprop-2-en-1-yl)-1H-pyrrol-2-yl]methanone
—— 4-Oxadodecyl-bernsteinsaeureanhydrid 71790-82-4 C15H26O4
4-Oxadodecyl-bernsteinsaeureanhydrid
—— 4-acetoxy-3-bromo-7-cyano-1-phenyl-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester 952397-07-8 C19H14BrN3O4
4-acetoxy-3-bromo-7-cyano-1-phenyl-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester
—— 4-(2,5-dichlorobenzyl)-6-(1H-pyrrolo[2,3-b]pyridin-3-yl)phthalazin-1(2H)-one 1339174-55-8 C22H14Cl2N4O
4-(2,5-dichlorobenzyl)-6-(1H-pyrrolo[2,3-b]pyridin-3-yl)phthalazin-1(2H)-one
—— 4-(tetrahydro-furan-2-carbonyl)-[1,4]diazepane-1-carboxylic acid (5-tert-butyl-isoxazol-3-yl)-amide 1028853-21-5 C18H28N4O4
4-(tetrahydro-furan-2-carbonyl)-[1,4]diazepane-1-carboxylic acid (5-tert-butyl-isoxazol-3-yl)-amide
—— 4-{[(2'R,3'S,4'S,5'R)-6-chloro-4'-(3-chloro-2-fluoro-phenyl)-2'-(2,2-dimethyl-propyl)-2-oxo-1,2-dihydro-spiro[indole-3,3'-pyrrolidin]e-5'-carbonyl]-amino}-3-methoxy-benzoic acid 1345866-73-0 C31H30Cl2FN3O5
4-{[(2'R,3'S,4'S,5'R)-6-chloro-4'-(3-chloro-2-fluoro-phenyl)-2'-(2,2-dimethyl-propyl)-2-oxo-1,2-dihydro-spiro[indole-3,3'-pyrrolidin]e-5'-carbonyl]-amino}-3-methoxy-benzoic acid
—— 4-heptyl-5,6-dimethyl-3,6-dihydro-2H-pyran 1391824-38-6 C14H26O
4-heptyl-5,6-dimethyl-3,6-dihydro-2H-pyran
—— 4-(4-bromo-3-chlorophenyloxy)-6-methyl-4,5,6,7-tetrahydrofuro[2,3-c]pyridine hydrochloride 1067632-67-0 C14H13BrClNO2*ClH
4-(4-bromo-3-chlorophenyloxy)-6-methyl-4,5,6,7-tetrahydrofuro[2,3-c]pyridine hydrochloride
—— 4-chloro-5-(diethylcarbamoylsulfanyl-methyl)-3-ethyl-isoxazole 69711-04-2 C11H17ClN2O2S
4-chloro-5-(diethylcarbamoylsulfanyl-methyl)-3-ethyl-isoxazole
—— (4-Chloro-3,5-dimethyl-phenoxy)-acetic acid (4-hydroxyimino-cyclohexa-2,5-dienylidene)-hydrazide 57487-12-4 C16H16ClN3O3
(4-Chloro-3,5-dimethyl-phenoxy)-acetic acid (4-hydroxyimino-cyclohexa-2,5-dienylidene)-hydrazide
—— 4-(5-iodo-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-ylmethyl)-benzonitrile 955019-75-7 C12H8IN3O2
4-(5-iodo-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-ylmethyl)-benzonitrile
—— 4-Diethylamino-butyric acid 7-(1,2-dimethyl-heptyl)-10,10-dimethyl-3-prop-2-ynyl-2,3,4,10-tetrahydro-1H-9-oxa-3-aza-phenanthren-5-yl ester; hydrochloride 51321-63-2 C34H52N2O3*ClH
4-Diethylamino-butyric acid 7-(1,2-dimethyl-heptyl)-10,10-dimethyl-3-prop-2-ynyl-2,3,4,10-tetrahydro-1H-9-oxa-3-aza-phenanthren-5-yl ester; hydrochloride
—— 4,5α-epoxy-3-hydroxy-17-methyl-14-(3-phenyl-acryloylamino)-morphin-7-en-6-one 68616-79-5 C26H24N2O4
4,5α-epoxy-3-hydroxy-17-methyl-14-(3-phenyl-acryloylamino)-morphin-7-en-6-one
—— 4,4,4-trifluoro-3-trifluoromethyl-but-2-enoic acid 5-methylsulfanyl-thiazol-2-ylamide 34006-95-6 C9H6F6N2OS2
4,4,4-trifluoro-3-trifluoromethyl-but-2-enoic acid 5-methylsulfanyl-thiazol-2-ylamide
—— 4-phenylspiro[3,4-dihydro-1H-quinazoline-2,1'-cyclopentane] 84602-13-1 C18H20N2
4-phenylspiro[3,4-dihydro-1H-quinazoline-2,1'-cyclopentane]
—— 4,5-(Δ<sup>3</sup>-1,2-Cyclohexano)-2-methyl-1-(2,4-dinitrophenyl)pyrazolidin 67985-53-9 C14H16N4O4
4,5-(Δ<sup>3</sup>-1,2-Cyclohexano)-2-methyl-1-(2,4-dinitrophenyl)pyrazolidin
—— 4-amino-6-chloro-benzene-1,3-disulfonic acid bis-isopropylamide 105838-59-3 C12H20ClN3O4S2
4-amino-6-chloro-benzene-1,3-disulfonic acid bis-isopropylamide
—— 4-[4-(1H-indazol-4-yl)-6-morpholin-4-yl-1,3,5-triazin-2-yl]piperazin-2-one 1391925-97-5 C18H20N8O2
4-[4-(1H-indazol-4-yl)-6-morpholin-4-yl-1,3,5-triazin-2-yl]piperazin-2-one
—— 4,5-di-O-benzoyl-1-O-tert-butyldiphenylsilyl-2,3-O-cyclohexylidene-6-O-methoxymethyl-myo-inositol 1412439-56-5 C44H50O9Si
4,5-di-O-benzoyl-1-O-tert-butyldiphenylsilyl-2,3-O-cyclohexylidene-6-O-methoxymethyl-myo-inositol
—— {4-[(2β,3α,5α,20R)-3,20-dihydroxypregnan-2-yl]piperazin-1-yl}[(2R)-1-{[(4S)-4-(prop-1-en-2-yl)cyclohex-1-en-1-yl]carbonyl}pyrrolidin-2-yl]methanone 1414928-33-8 C40H63N3O4
{4-[(2β,3α,5α,20R)-3,20-dihydroxypregnan-2-yl]piperazin-1-yl}[(2R)-1-{[(4S)-4-(prop-1-en-2-yl)cyclohex-1-en-1-yl]carbonyl}pyrrolidin-2-yl]methanone
—— 4-Dimethylamino-3,5,10,12,12a-pentahydroxy-2-iminomethyl-6-methyl-4a,5a,6,12a-tetrahydro-4H,5H-naphthacene-1,11-dione 32300-77-9 C22H24N2O7
4-Dimethylamino-3,5,10,12,12a-pentahydroxy-2-iminomethyl-6-methyl-4a,5a,6,12a-tetrahydro-4H,5H-naphthacene-1,11-dione
—— 4-[4-(5-chloro-4-methoxypyrimidin-2-ylamino)-3-methylpyrazol-1-yl]-N,N-dimethylbenzamide 1374825-63-4 C18H19ClN6O2
4-[4-(5-chloro-4-methoxypyrimidin-2-ylamino)-3-methylpyrazol-1-yl]-N,N-dimethylbenzamide
—— 4-[5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4H-1,2-oxazol-3-yl]-N-(2,2,2-trifluoroethyl)quinoline-8-carboxamide 1246957-36-7 C22H13Cl2F6N3O2
4-[5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4H-1,2-oxazol-3-yl]-N-(2,2,2-trifluoroethyl)quinoline-8-carboxamide
—— 4-iodophenyl pent-4-enoate 1266606-48-7 C11H11IO2
4-iodophenyl pent-4-enoate
—— 4-(4-phenoxy-but-2-ynylsulfanyl)-1-phenyl-1H-[1,8]naphthyridin-2-one 932749-32-1 C24H18N2O2S
4-(4-phenoxy-but-2-ynylsulfanyl)-1-phenyl-1H-[1,8]naphthyridin-2-one
—— 4-(phenylethynyl)-N-(2-sulfamoylphenylsulfonyl)-3-(3,3,3-trifluoropropoxy)benzamide 1255707-17-5 C24H19F3N2O6S2
4-(phenylethynyl)-N-(2-sulfamoylphenylsulfonyl)-3-(3,3,3-trifluoropropoxy)benzamide
—— 4-(4-aminophenyl)-3-methyl-1,3-diphenylbutan-1-one 1359763-68-0 C23H23NO
4-(4-aminophenyl)-3-methyl-1,3-diphenylbutan-1-one
—— 4-[(2-Cyclopentyloxypyridin-3-yl)amino]-5-methylthieno[2,3-d]pyrimidine-6-carboxamide 1211758-34-7 C18H19N5O2S
4-[(2-Cyclopentyloxypyridin-3-yl)amino]-5-methylthieno[2,3-d]pyrimidine-6-carboxamide
—— 4,4-dimethyl-2-(adamantan-2-yl)-1-[2-(trifluoromethyl)benzyl]-1,2-diazetidin-3-one 1224510-85-3 C22H27F3N2O
4,4-dimethyl-2-(adamantan-2-yl)-1-[2-(trifluoromethyl)benzyl]-1,2-diazetidin-3-one
—— 4-(6-(3-amino-6-(2,6-difluorophenyl)pyridin-2-yl)-1,7-naphthyridin-4-yl)-6-methylpyridin-2-amine 1214241-12-9 C25H18F2N6
4-(6-(3-amino-6-(2,6-difluorophenyl)pyridin-2-yl)-1,7-naphthyridin-4-yl)-6-methylpyridin-2-amine
—— [(4S)-4-furo[3,2-c]pyridin-2-yl-4-[(5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-2,5-dioxoimidazolidin-1-yl]methyl pyridine-3-carboxylate 1219813-12-3 C27H21N5O7
[(4S)-4-furo[3,2-c]pyridin-2-yl-4-[(5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-2,5-dioxoimidazolidin-1-yl]methyl pyridine-3-carboxylate
—— 4-{[(3-Methyl-6-oxocyclohexa-2,4-dien-1-ylidene)(phenyl)methyl]amino}butanoic acid 62665-76-3 C18H19NO3
4-{[(3-Methyl-6-oxocyclohexa-2,4-dien-1-ylidene)(phenyl)methyl]amino}butanoic acid
—— 4-acetylamino-3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid anilide 51626-37-0 C21H18N4O2S
4-acetylamino-3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid anilide
—— 4-benzyl-1,4-dihydro-5-methoxycarbonyl-2,6-dimethyl-3-pyridinecarboxylic acid 141600-71-7 C17H19NO4
4-benzyl-1,4-dihydro-5-methoxycarbonyl-2,6-dimethyl-3-pyridinecarboxylic acid
—— 4,7,12,15-Tetramethoxy[2.2]paracyclophan 202875-68-1 C20H24O4
4,7,12,15-Tetramethoxy[2.2]paracyclophan
—— (4bS,8aR)-4b,8,8a,10-Tetrahydro-7H-phenanthrene-9,9-dicarboxylic acid diethyl ester 118947-11-8 C20H24O4
(4bS,8aR)-4b,8,8a,10-Tetrahydro-7H-phenanthrene-9,9-dicarboxylic acid diethyl ester
—— 4-cyclohexyl-3-(3,4-dimethoxyphenyl)oxetan-2-one 117097-60-6 C17H22O4
4-cyclohexyl-3-(3,4-dimethoxyphenyl)oxetan-2-one
—— 4,5,15,16-Tetramethylidene-2,7,13,18-tetraoxatricyclo[17.3.1.18,12]tetracosa-1(23),8(24),9,11,19,21-hexaene 1386375-32-1 C24H24O4
4,5,15,16-Tetramethylidene-2,7,13,18-tetraoxatricyclo[17.3.1.18,12]tetracosa-1(23),8(24),9,11,19,21-hexaene
—— 4'-[[3(R)-[(2-Amino-2-methyl-1-oxopropyl)amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepin-1-yl]methyl]-[1,1'-biphenyl]-2-carboxamide, trifluoroacetate 145484-97-5 C2HF3O2*C28H30N4O3
4'-[[3(R)-[(2-Amino-2-methyl-1-oxopropyl)amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepin-1-yl]methyl]-[1,1'-biphenyl]-2-carboxamide, trifluoroacetate
—— 4-(4-{2-[5-(4-chlorophenyl)-1-(2-chlorophenyl)-4-methyl-1H-pyrazol-3-yl]-2-oxo-ethyl}-piperazine-1-carbonyl)-benzonitrile 709035-43-8 C30H25Cl2N5O2
4-(4-{2-[5-(4-chlorophenyl)-1-(2-chlorophenyl)-4-methyl-1H-pyrazol-3-yl]-2-oxo-ethyl}-piperazine-1-carbonyl)-benzonitrile
—— 4-(2-piperazin-1-yl-propyl)-morpholine 4892-84-6 C11H23N3O
4-(2-piperazin-1-yl-propyl)-morpholine
—— 4-Chloro-2-(2,3-difluorophenyl)pyridine 1261838-23-6 C11H6ClF2N
4-Chloro-2-(2,3-difluorophenyl)pyridine
—— (4aS,5R,8S,8aR)-8-isopropyl-5-methyl-3,4,4a,5,6,7,8,8a-octahydro-2-naphthalenecarboxylic acid, dihydropernetic acid B 126580-56-1 C15H24O2
(4aS,5R,8S,8aR)-8-isopropyl-5-methyl-3,4,4a,5,6,7,8,8a-octahydro-2-naphthalenecarboxylic acid, dihydropernetic acid B
—— 4-Cyano-benzophenon-azin 68724-28-7 C28H18N4
4-Cyano-benzophenon-azin