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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[5-(1-methyl-5-imidazolyl)-1,3,4-thiadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane 677724-23-1 C13H18N6S
    4-[5-(1-methyl-5-imidazolyl)-1,3,4-thiadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane
    —— 4-(Bromomethyl)-2,5-dimethyl-1,3-thiazolehydrobromide 100245-79-2 C6H9Br2NS
    4-(Bromomethyl)-2,5-dimethyl-1,3-thiazolehydrobromide
    —— 4-Benzyl-1-oxa-4-azaspiro[5.5]undecan-9-one 2253640-93-4 C16H21NO2
    4-Benzyl-1-oxa-4-azaspiro[5.5]undecan-9-one
    —— (4S,5S)-N4,N5-bis[4-(diphenylphosphino)phenyl]-2,2-dimethyl-α,α,α',α'-tetraphenyl-1,3-dioxolane-4,5-dimethanamine 1399829-96-9 C67H58N2O2P2
    (4S,5S)-N4,N5-bis[4-(diphenylphosphino)phenyl]-2,2-dimethyl-α,α,α',α'-tetraphenyl-1,3-dioxolane-4,5-dimethanamine
    —— 4-butyl-2-oxo-2-propoxy-2λ5-[1,4,2]oxazaphosphinan-5-one 61131-06-4 C10H20NO4P
    4-butyl-2-oxo-2-propoxy-2λ5-[1,4,2]oxazaphosphinan-5-one
    —— (4S,6R,2'R,5'R,2''R,4''R,5''R)-1-[2'-benzyloxymethyl-2'-methyl-tetrahydrofuran-5'-yl]-6-[2''-methyl-2''-carbomethoxy-4''-dimethylphenylsilanyl-tertrahydrofuran-5''-yl]-4-benzyloxy-4-methyl-6-hydroxy-hex-1-one 349583-90-0 C42H56O8Si
    (4S,6R,2'R,5'R,2''R,4''R,5''R)-1-[2'-benzyloxymethyl-2'-methyl-tetrahydrofuran-5'-yl]-6-[2''-methyl-2''-carbomethoxy-4''-dimethylphenylsilanyl-tertrahydrofuran-5''-yl]-4-benzyloxy-4-methyl-6-hydroxy-hex-1-one
    —— 4-<3β-<(6-deoxy-α-L-mannopyranosyl)oxy>-14β-hydroxyandrost-4-en-17β-yl>benzenemethanol 141351-69-1 C32H46O7
    4-<3β-<(6-deoxy-α-L-mannopyranosyl)oxy>-14β-hydroxyandrost-4-en-17β-yl>benzenemethanol
    —— 4-[2-(Naphthalene-2-sulfonylamino)-3-oxo-3-piperidin-1-yl-propyl]-benzamidine; hydriodide 71078-90-5 C25H28N4O3S*HI
    4-[2-(Naphthalene-2-sulfonylamino)-3-oxo-3-piperidin-1-yl-propyl]-benzamidine; hydriodide
    —— 4-[(3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-1,2,3,6,7,8,9,11,12,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]-N-(2-hydroxyethyl)benzamide 141351-79-3 C34H49NO8
    4-[(3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-1,2,3,6,7,8,9,11,12,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]-N-(2-hydroxyethyl)benzamide
    —— (4-Methylbenzoyl)-oxymethylnitrat 32292-48-1 C9H9NO5
    (4-Methylbenzoyl)-oxymethylnitrat
    —— 4,4-di-p-anisyl-5-n-pentadecylthio-2,3-(4H)-dihydroimidazole-2-thione 144267-49-2 C32H46N2O2S2
    4,4-di-p-anisyl-5-n-pentadecylthio-2,3-(4H)-dihydroimidazole-2-thione
    —— 4-(3-Methyl-5-oxo-4-pyrazolidenemethyl)-phenoxyacetic acid hydrazide 107045-08-9 C13H14N4O3
    4-(3-Methyl-5-oxo-4-pyrazolidenemethyl)-phenoxyacetic acid hydrazide
    —— 4,6-Dichloro-1-<2-deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl>-1H-pyrrolo<3,2-c>pyridine 91713-48-3 C28H24Cl2N2O5
    4,6-Dichloro-1-<2-deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl>-1H-pyrrolo<3,2-c>pyridine
    —— 4-<Benzo(b)-thienoyl-(3)>-indan 15085-04-8 C18H14OS
    4-<Benzo(b)-thienoyl-(3)>-indan
    —— 4'-N-<Boc-D-valylleucyl(N<sup>ε</sup>-Boc-lysyl)>primaquine 112925-75-4 C42H69N7O8
    4'-N-<Boc-D-valylleucyl(N<sup>ε</sup>-Boc-lysyl)>primaquine
    —— (4aR,9R,9aR)-7-chloro-5-methyl-9-(nitromethyl)-2,3,4,4a,9,9a-hexahydro-1H-xanthen-1-one 1627214-04-3 C15H16ClNO4
    (4aR,9R,9aR)-7-chloro-5-methyl-9-(nitromethyl)-2,3,4,4a,9,9a-hexahydro-1H-xanthen-1-one
    —— 4-(3-ethyl-oxiranyl)-quinoline 51369-82-5 C13H13NO
    4-(3-ethyl-oxiranyl)-quinoline
    —— 4,5α-Epoxy-3-methoxymethoxy-17-methyl-6α-((4-pivaloyloxy-butyl)-oxy)-morphinan-7-ene 192625-93-7 C28H39NO6
    4,5α-Epoxy-3-methoxymethoxy-17-methyl-6α-((4-pivaloyloxy-butyl)-oxy)-morphinan-7-ene
    —— 4'-acetamido-2,3,4,6,1',3',6'-hepta-O-acetyl-4'-deoxysucrose 111829-06-2 C28H39NO18
    4'-acetamido-2,3,4,6,1',3',6'-hepta-O-acetyl-4'-deoxysucrose
    —— (4R)-4-(2-hydroxyethyl)-6-methoxy-4-methyl-1H-isochromen-3-one 129881-36-3 C13H16O4
    (4R)-4-(2-hydroxyethyl)-6-methoxy-4-methyl-1H-isochromen-3-one
    —— 4-ethyl-3'-(2-methoxycarbonylethyl)-3,4',5-trimethyldipyrromethene hydrobromide 79875-33-5 BrH*C18H24N2O2
    4-ethyl-3'-(2-methoxycarbonylethyl)-3,4',5-trimethyldipyrromethene hydrobromide
    —— 4α-Hydroxy-3-oxo-5β-B-norcholestan 6990-90-5 C26H44O2
    4α-Hydroxy-3-oxo-5β-B-norcholestan
    —— 4-Nitro-benzoic acid (2S,3S,4S)-4-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-2,3-dihydroxy-4-(4-methoxy-phenyl)-butyl ester 112722-07-3 C26H22N2O9
    4-Nitro-benzoic acid (2S,3S,4S)-4-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-2,3-dihydroxy-4-(4-methoxy-phenyl)-butyl ester
    —— 4-[1-(4-ethyl-3-nitro-benzoyl)-4-piperidyl]benzonitrile 1034470-11-5 C21H21N3O3
    4-[1-(4-ethyl-3-nitro-benzoyl)-4-piperidyl]benzonitrile
    —— (4-cyclobutyl-piperazin-1-yl)-(2-ethanesulfonyl-1,2,3,4-tetrahydro-isoquinolin-6-yl)-methanone 1055946-70-7 C20H29N3O3S
    (4-cyclobutyl-piperazin-1-yl)-(2-ethanesulfonyl-1,2,3,4-tetrahydro-isoquinolin-6-yl)-methanone
    —— {[4-(4-methoxyphenyl)-tetrahydro-2H-pyran-4-yl]methyl}dimethylamine 868849-47-2 C15H23NO2
    {[4-(4-methoxyphenyl)-tetrahydro-2H-pyran-4-yl]methyl}dimethylamine
    —— 4,8-bis(5-decylthiazol-2-yl)benzo[1,2-b;4,5-b']dithiophene 1536126-13-2 C36H48N2S4
    4,8-bis(5-decylthiazol-2-yl)benzo[1,2-b;4,5-b']dithiophene
    —— 4-[3-(3,4-dichlorophenyl)-1H-pyrazol-4-yl]pyridine 216507-37-8 C14H9Cl2N3
    4-[3-(3,4-dichlorophenyl)-1H-pyrazol-4-yl]pyridine
    —— 4-({1-methyl-2-[(4-methylphenyl)amino]-1H-benzimidazol-5-yl}oxy)-N-[2-(2-oxoimidazolidin-1-yl)ethyl]pyridine-2-carboxamide 611218-91-8 C26H27N7O3
    4-({1-methyl-2-[(4-methylphenyl)amino]-1H-benzimidazol-5-yl}oxy)-N-[2-(2-oxoimidazolidin-1-yl)ethyl]pyridine-2-carboxamide
    —— 4-{[2-{[4-(1,1-dimethylethyl)-3-(2-fluoropyridin-4-yl)phenyl]amino}-1methyl-6-(methyloxy)-1H-benzimidazol-5-yl]oxy}-N-methylpyridine-2-carboxamide 611225-35-5 C31H31FN6O3
    4-{[2-{[4-(1,1-dimethylethyl)-3-(2-fluoropyridin-4-yl)phenyl]amino}-1methyl-6-(methyloxy)-1H-benzimidazol-5-yl]oxy}-N-methylpyridine-2-carboxamide
    —— 4-[4-[21,21-Dicyclohexyl-14-(4-methoxyphenyl)-1',1',5',5'-tetramethylspiro[15,22-dioxa-20-thiahexacyclo[15.7.0.02,10.03,8.011,16.019,23]tetracosa-1(24),2(10),3,5,7,11(16),12,17,19(23)-nonaene-9,3'-cyclohexane]-14-yl]phenyl]morpholine 1398417-13-4 C59H67NO4S
    4-[4-[21,21-Dicyclohexyl-14-(4-methoxyphenyl)-1',1',5',5'-tetramethylspiro[15,22-dioxa-20-thiahexacyclo[15.7.0.02,10.03,8.011,16.019,23]tetracosa-1(24),2(10),3,5,7,11(16),12,17,19(23)-nonaene-9,3'-cyclohexane]-14-yl]phenyl]morpholine
    —— 4-(3-fluorophenoxy)-2-methylphenylboronic acid 1029439-72-2 C13H12BFO3
    4-(3-fluorophenoxy)-2-methylphenylboronic acid
    —— 4-(2-{4-chloro-3-[2-(4-methyl-piperazin-1-yl)-ethoxy]-phenylamino}-benzoxazol-5-yloxy)-pyridine-2-carboxylic acid methylamide 769960-66-9 C27H29ClN6O4
    4-(2-{4-chloro-3-[2-(4-methyl-piperazin-1-yl)-ethoxy]-phenylamino}-benzoxazol-5-yloxy)-pyridine-2-carboxylic acid methylamide
    —— 4-(2,5-difluoro-4-pyrimidin-2-yl-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester 1093064-94-8 C20H21F2N3O2
    4-(2,5-difluoro-4-pyrimidin-2-yl-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester
    —— 4-(2-bromoethoxy)tetrahydro-2H-pyran 1247111-63-2 C7H13BrO2
    4-(2-bromoethoxy)tetrahydro-2H-pyran
    —— 4-({2-[(2-iodophenyl)amino]-1-methyl-1H-benzimidazol-5-yl}-oxy)-N-methylpyridine-2-carboxamide 611214-85-8 C21H18IN5O2
    4-({2-[(2-iodophenyl)amino]-1-methyl-1H-benzimidazol-5-yl}-oxy)-N-methylpyridine-2-carboxamide
    —— 4-(4-hydrazinocarbonyl-phenyl)-piperidine-1-carboxylic acid tert-butyl ester 1093065-03-2 C17H25N3O3
    4-(4-hydrazinocarbonyl-phenyl)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-bromo-3-[2-fluoro-4-(2-methoxyethoxy)phenyl]-1-trityl-1H-pyrazole 474708-65-1 C31H26BrFN2O2
    4-bromo-3-[2-fluoro-4-(2-methoxyethoxy)phenyl]-1-trityl-1H-pyrazole
    —— 4-[2-(3,3-diphenyl-3<i>H</i>-isobenzofuran-1-ylidene)-1-phenyl-ethylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 27044-59-3 C38H28N2O2
    4-[2-(3,3-diphenyl-3<i>H</i>-isobenzofuran-1-ylidene)-1-phenyl-ethylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— 4-[(2-{[4-chloro-3-(trifluoromethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-(2-piperidin-1-ylethyl)pyridine-2-carboxamide 611217-52-8 C28H28ClF3N6O2
    4-[(2-{[4-chloro-3-(trifluoromethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-(2-piperidin-1-ylethyl)pyridine-2-carboxamide
    —— 4-(4'-Methylbiphenyl-2-carboxamido)-2-nitro-N-[2-(5-carboxypent-1-yloxy)phenyl]-N-methylbenzamide 183493-40-5 C34H33N3O7
    4-(4'-Methylbiphenyl-2-carboxamido)-2-nitro-N-[2-(5-carboxypent-1-yloxy)phenyl]-N-methylbenzamide
    —— 4-[2-((2S)-3-benzyloxycarbonyl-2-tert-butoxycarbonylaminopropionyl)-1-tert-butoxycarbonylhydrazino-methyl]piperidine-1-carboxylic acid benzyl ester 1236324-52-9 C35H48N4O9
    4-[2-((2S)-3-benzyloxycarbonyl-2-tert-butoxycarbonylaminopropionyl)-1-tert-butoxycarbonylhydrazino-methyl]piperidine-1-carboxylic acid benzyl ester
    —— (4R,5R)-5-((2-(1H-indol-3-yl)ethyl)carbamoyl)-1,3-dioxolane-4-carboxylic acid 1253041-53-0 C15H16N2O5
    (4R,5R)-5-((2-(1H-indol-3-yl)ethyl)carbamoyl)-1,3-dioxolane-4-carboxylic acid
    —— 4-phenylmethyl-3-chloro-6-methylpyridazine 74819-12-8 C12H11ClN2
    4-phenylmethyl-3-chloro-6-methylpyridazine
    —— 4'-[2-(2,4-Dichloro-phenyl)-1-methyl-1-nitro-ethyl]-2,6-dimethyl-4'H-[1,1']bipyridinyl-4-one 77498-74-9 C21H21Cl2N3O3
    4'-[2-(2,4-Dichloro-phenyl)-1-methyl-1-nitro-ethyl]-2,6-dimethyl-4'H-[1,1']bipyridinyl-4-one
    —— 4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-3-(1H-imidazo[4,5-c]pyridin-2-yl)-1H-pyridin-2-one 726206-27-5 C19H16ClN5O2
    4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-3-(1H-imidazo[4,5-c]pyridin-2-yl)-1H-pyridin-2-one
    —— (4S,2Z)-2-bromo-4-[N-(tert-butoxycarbonyl)amino]-5-phenylpent-2-en-1-yl methylsulfonate 293299-44-2 C17H24BrNO5S
    (4S,2Z)-2-bromo-4-[N-(tert-butoxycarbonyl)amino]-5-phenylpent-2-en-1-yl methylsulfonate
    —— 4-Hydroxy-1-methyl-3-nitro-1H-pyrazolo<3,4-b>pyridin 54737-51-8 C7H6N4O3
    4-Hydroxy-1-methyl-3-nitro-1H-pyrazolo<3,4-b>pyridin
    —— 4-(4-chloro-3-methoxyphenyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline 1373052-01-7 C19H22ClNO3
    4-(4-chloro-3-methoxyphenyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline
    —— 4-Isopropylidenaminooxyacetylamino-2-hydroxy-benzoesaeure 93001-13-9 C12H14N2O5
    4-Isopropylidenaminooxyacetylamino-2-hydroxy-benzoesaeure