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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-((4-aminophenyl)thio)-N-(4-morpholinophenyl)pyrimidin-2-amine 1042122-69-9 C20H21N5OS
    4-((4-aminophenyl)thio)-N-(4-morpholinophenyl)pyrimidin-2-amine
    —— 4-tert-Butyl-1-(1-methyl-1-phenylselanyl-propyl)-cyclohexanol 82126-48-5 C20H32OSe
    4-tert-Butyl-1-(1-methyl-1-phenylselanyl-propyl)-cyclohexanol
    —— 4-dimethylamino-4'-(methylbutylamino)triphenylmethane 1383141-01-2 C26H32N2
    4-dimethylamino-4'-(methylbutylamino)triphenylmethane
    —— 4-methyl-1-(2,4,6-trihydroxy-3-methyl-phenyl)-pentan-1-one 131868-27-4 C13H18O4
    4-methyl-1-(2,4,6-trihydroxy-3-methyl-phenyl)-pentan-1-one
    —— 4-Bromo-benzoic acid (R)-1-((5R,6S)-6-methyl-7,8,9-trimethylene-3-oxa-tricyclo[3.2.2.0<sup>2,4</sup>]non-6-yl)-ethyl ester 82134-64-3 C21H21BrO3
    4-Bromo-benzoic acid (R)-1-((5R,6S)-6-methyl-7,8,9-trimethylene-3-oxa-tricyclo[3.2.2.0<sup>2,4</sup>]non-6-yl)-ethyl ester
    —— 4-(phenylpiperidin-1-yl-methyl)cyclohexanone oxime 1073696-04-4 C18H26N2O
    4-(phenylpiperidin-1-yl-methyl)cyclohexanone oxime
    —— (4-methoxybenzyl)carbamoyl azide 1256930-74-1 C9H10N4O2
    (4-methoxybenzyl)carbamoyl azide
    —— (4-(4,4-difluoro-1-piperidinyl)-6-{[(1,5-dimethyl-1H-1,2,4-triazol-3-yl)thio]methyl}-2-pyridinyl)(2,2,2-trifluoroethyl)carbamic acid tert-butyl ester 1186689-83-7 C22H29F5N6O2S
    (4-(4,4-difluoro-1-piperidinyl)-6-{[(1,5-dimethyl-1H-1,2,4-triazol-3-yl)thio]methyl}-2-pyridinyl)(2,2,2-trifluoroethyl)carbamic acid tert-butyl ester
    —— 4-butyl-4-[(3-chloro-4-methylanilino)methyl]-1,2-diphenylpyrazolidine-3,5-dione 74460-95-0 C27H28ClN3O2
    4-butyl-4-[(3-chloro-4-methylanilino)methyl]-1,2-diphenylpyrazolidine-3,5-dione
    —— 4-(4'-chlorophenyl)-3-methyl-3-buten-2-one 1884-95-3 C11H11ClO
    4-(4'-chlorophenyl)-3-methyl-3-buten-2-one
    —— 4-hydroxy-benzaldehyde 4-(β-D-glucopyranosyl)thiosemicarbazone 1184256-26-5 C14H19N3O6S
    4-hydroxy-benzaldehyde 4-(β-D-glucopyranosyl)thiosemicarbazone
    —— 4-((2-bromophenyl)ethynyl)-N,N-dimethylaniline 157929-17-4 C16H14BrN
    4-((2-bromophenyl)ethynyl)-N,N-dimethylaniline
    —— (4-dimethylamino-3-nitro-phenyl)-arsonic acid 861528-00-9 C8H11AsN2O5
    (4-dimethylamino-3-nitro-phenyl)-arsonic acid
    —— 4-((3-chloro-2-fluorophenyl)amino)-N,N,8-trimethyl-1-naphthamide 1446745-75-0 C20H18ClFN2O
    4-((3-chloro-2-fluorophenyl)amino)-N,N,8-trimethyl-1-naphthamide
    —— 4-(4-(tert-butyl)phenyl)-5-iodo-3-methyl-1-n-octyl-1H-1,2,3-triazol-3-ium bromide 1242183-19-2 Br*C21H33IN3
    4-(4-(tert-butyl)phenyl)-5-iodo-3-methyl-1-n-octyl-1H-1,2,3-triazol-3-ium bromide
    —— 4,4-dichloro-2,2,6,6-tetramethyl-3,5-dioxa-4-sila-heptanedinitrile 18246-17-8 C8H12Cl2N2O2Si
    4,4-dichloro-2,2,6,6-tetramethyl-3,5-dioxa-4-sila-heptanedinitrile
    —— 4-methyl-2-spirocyclohexyl-3,4:2',3'-tetrahydrofurano-1,2,3,4-tetrahydroquinoline-1-oxyl 2842-01-5 C17H22NO2
    4-methyl-2-spirocyclohexyl-3,4:2',3'-tetrahydrofurano-1,2,3,4-tetrahydroquinoline-1-oxyl
    —— (4Z,6E)-2-((Z)-6-Chloro-5-triisopropylsilanyloxy-hex-3-enyl)-2,9-bis-methoxycarbonyl-deca-4,6-dienedioic acid dimethyl ester 651325-47-2 C31H51ClO9Si
    (4Z,6E)-2-((Z)-6-Chloro-5-triisopropylsilanyloxy-hex-3-enyl)-2,9-bis-methoxycarbonyl-deca-4,6-dienedioic acid dimethyl ester
    —— (4-chlorophenyl)(η5-cyclopentadienyl)(η2-ethylene)nickel 115289-15-1 C13H13ClNi
    (4-chlorophenyl)(η5-cyclopentadienyl)(η2-ethylene)nickel
    —— (4aS,7aS)-2,6-diphenyl-4a,7a-dihydro-4H-furo[3,2-d][1,3]dioxine 115997-95-0 C18H16O3
    (4aS,7aS)-2,6-diphenyl-4a,7a-dihydro-4H-furo[3,2-d][1,3]dioxine
    —— 4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane, silver(I) salt 57692-62-3 Ag*C18H36N2O6
    4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane, silver(I) salt
    —— 4-(6-ethoxy-1,3-benzothiazol-2-yl)amino-2-(4-methoxyphenyl)amino-1,3-thiazole 1276539-08-2 C19H18N4O2S2
    4-(6-ethoxy-1,3-benzothiazol-2-yl)amino-2-(4-methoxyphenyl)amino-1,3-thiazole
    —— 4-(10-chloro-5,5-dimethyl-5,10-dihydro-dibenzo[<i>b</i>,<i>e</i>]silin-10-yl)-1-methyl-piperidine 67521-69-1 C21H26ClNSi
    4-(10-chloro-5,5-dimethyl-5,10-dihydro-dibenzo[<i>b</i>,<i>e</i>]silin-10-yl)-1-methyl-piperidine
    —— 4-Hydroxymethyl-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-ol 199806-79-6 C12H16O2
    4-Hydroxymethyl-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-ol
    —— (4bS,10aS)-2-Eth-(E)-ylidene-4b,8-dimethyl-3,4,4a,4b,5,6,8a,9,10,10a-decahydro-2H-phenanthren-1-one 74384-63-7 C18H26O
    (4bS,10aS)-2-Eth-(E)-ylidene-4b,8-dimethyl-3,4,4a,4b,5,6,8a,9,10,10a-decahydro-2H-phenanthren-1-one
    —— {4-[1-(4-methylphenyl)-1H-pyrazolo[3,4-c]pyridin-3-yl]morpholin-3-yl}methyl acetate 1427555-83-6 C20H22N4O3
    {4-[1-(4-methylphenyl)-1H-pyrazolo[3,4-c]pyridin-3-yl]morpholin-3-yl}methyl acetate
    —— 4-[(1,1-Dimethylethyl)thio]-2,5-dimethoxybenzeneethanamine 207740-28-1 C14H23NO2S
    4-[(1,1-Dimethylethyl)thio]-2,5-dimethoxybenzeneethanamine
    —— 4,5α-epoxy-6,6-ethane-1,2-diyldioxy-3-methoxy-17-(3-methyl-furan-2-ylmethyl)-morphinan-14-ol 52446-36-3 C25H29NO6
    4,5α-epoxy-6,6-ethane-1,2-diyldioxy-3-methoxy-17-(3-methyl-furan-2-ylmethyl)-morphinan-14-ol
    —— (4aS,4bR,5S,6aS,6bS,9aR)-4b-Fluoro-5-hydroxy-4a,6a,8-trimethyl-6b-propionyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-7-oxa-9-aza-pentaleno[2,1-a]phenanthren-2-one 55592-51-3 C24H30FNO4
    (4aS,4bR,5S,6aS,6bS,9aR)-4b-Fluoro-5-hydroxy-4a,6a,8-trimethyl-6b-propionyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-7-oxa-9-aza-pentaleno[2,1-a]phenanthren-2-one
    —— 4-[2,8,12,18-tetrabutyl-3,7,13,17-tetramethyl-15-(3,5-di-tert-butylphenyl)-5-[4-(N-propylcarbamoyl)phenyl]porphyrinato]zinc(II) 196933-99-0 C64H83N5OZn
    4-[2,8,12,18-tetrabutyl-3,7,13,17-tetramethyl-15-(3,5-di-tert-butylphenyl)-5-[4-(N-propylcarbamoyl)phenyl]porphyrinato]zinc(II)
    —— ((4R,5S)-4-acetyl-2-(4-chlorophenyl)-5-cyclohexyl-4,5-dihydrooxazol-4-yl)methyl acetate 1258864-10-6 C20H24ClNO4
    ((4R,5S)-4-acetyl-2-(4-chlorophenyl)-5-cyclohexyl-4,5-dihydrooxazol-4-yl)methyl acetate
    —— 4-(3,5-bis-ethoxycarbonyl-2,6-dimethyl-1,4-dihydro-[4]pyridyl)-<i>N</i>,<i>N</i>-dimethyl-<i>N</i>-propyl-anilinium; iodide 101203-29-6 C24H35N2O4*I
    4-(3,5-bis-ethoxycarbonyl-2,6-dimethyl-1,4-dihydro-[4]pyridyl)-<i>N</i>,<i>N</i>-dimethyl-<i>N</i>-propyl-anilinium; iodide
    —— 4-[(S)-4-carboxy-2-({5-[2-((S)-2-cyclopropylcarbamoyl-azetidin-1-yl)-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester 1163791-11-4 C31H39N7O9
    4-[(S)-4-carboxy-2-({5-[2-((S)-2-cyclopropylcarbamoyl-azetidin-1-yl)-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester
    —— 4-(1-cyclopropyl-2-methyl-propenyl)-morpholine 60092-78-6 C11H19NO
    4-(1-cyclopropyl-2-methyl-propenyl)-morpholine
    —— 4-(2-bromophenyl)-6-(pyridin-2-yl)pyrimidin-2-amine 1369529-89-4 C15H11BrN4
    4-(2-bromophenyl)-6-(pyridin-2-yl)pyrimidin-2-amine
    —— 4'-[1-[[(6,7-dimethyl-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)acetyl](methyl)amino]-2-(4-morpholinyl)ethyl]-3-biphenylcarboxamide 1003876-69-4 C32H36N4O5
    4'-[1-[[(6,7-dimethyl-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)acetyl](methyl)amino]-2-(4-morpholinyl)ethyl]-3-biphenylcarboxamide
    —— 4-[2-(2,3-dichloroanilino)-4-phenyl-1,3-thiazole-5-carbonyl]-3-(4-methoxyphenyl)oxadiazol-3-ium-5-olate 108107-57-9 C25H16Cl2N4O4S
    4-[2-(2,3-dichloroanilino)-4-phenyl-1,3-thiazole-5-carbonyl]-3-(4-methoxyphenyl)oxadiazol-3-ium-5-olate
    —— 4-amino-3-[6-(4-chlorophenyl)pyridin-3-ylazo]naphthalene-1-sulfonic acid sodium salt 1357164-27-2 C21H14ClN4O3S*Na
    4-amino-3-[6-(4-chlorophenyl)pyridin-3-ylazo]naphthalene-1-sulfonic acid sodium salt
    —— 4,4a,5,6,7,8-Hexahydro-4-<2-<2-(methoxyethoxy)methoxy>phenyl>-4a-methyl-2(3H)-naphthalinon 111558-35-1 C21H28O4
    4,4a,5,6,7,8-Hexahydro-4-<2-<2-(methoxyethoxy)methoxy>phenyl>-4a-methyl-2(3H)-naphthalinon
    —— (4S,5R,7S,2E)-methyl 7-(diisopropyl-(3,3,4,4,4-pentafluorobutyl)silyloxy)-4,5-bis(triisopropylsilyloxy)deca-2,9-dienoate 1374332-58-7 C39H75F5O5Si3
    (4S,5R,7S,2E)-methyl 7-(diisopropyl-(3,3,4,4,4-pentafluorobutyl)silyloxy)-4,5-bis(triisopropylsilyloxy)deca-2,9-dienoate
    —— 4-(5-Chloro-2-hydroxyphenyl)-3-[(4-hydroxyphenyl)amino]-6-(trifluoromethyl)quinolin-2(1H)-one 221112-90-9 C22H14ClF3N2O3
    4-(5-Chloro-2-hydroxyphenyl)-3-[(4-hydroxyphenyl)amino]-6-(trifluoromethyl)quinolin-2(1H)-one
    —— 4-methoxy-2,5-dimethyl-N-[(1R)-6-(8-pyridin-4-yl-3,8-diazaspiro[4.5]decane-3-carbonyl)-2,3-dihydro-1H-inden-1-yl]-benzamide 1246498-33-8 C33H38N4O3
    4-methoxy-2,5-dimethyl-N-[(1R)-6-(8-pyridin-4-yl-3,8-diazaspiro[4.5]decane-3-carbonyl)-2,3-dihydro-1H-inden-1-yl]-benzamide
    —— 4'-(ethoxycarbonylamino)-2'-methylbiphenyl-4-carboxylic acid 180082-82-0 C17H17NO4
    4'-(ethoxycarbonylamino)-2'-methylbiphenyl-4-carboxylic acid
    —— 4-((1S)-(3-(3,5-bis(trifluoromethyl)phenyl)ureido)((2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)quinolin-6-yl (3-(triethoxysilyl)propyl)carbamate 1448300-50-2 C38H47F6N5O6Si
    4-((1S)-(3-(3,5-bis(trifluoromethyl)phenyl)ureido)((2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)quinolin-6-yl (3-(triethoxysilyl)propyl)carbamate
    —— 4-<2',8'-bis(trifluoromethyl)quinolin-4'-ylamino>phenol 105798-55-8 C17H10F6N2O
    4-<2',8'-bis(trifluoromethyl)quinolin-4'-ylamino>phenol
    —— (4aS,6R,8aS,13R,14aR)-13-benzyl-6-hydroxy-3-methoxy-14-(2,2,2-trifluoroacetyl)-4a,5,9,10,14,14a-hexahydro-6H-benzo[2,3]benzofuro[4,3-cd]imidazo[1,2-a]azepin-12(13H)-one 722499-81-2 C27H25F3N2O5
    (4aS,6R,8aS,13R,14aR)-13-benzyl-6-hydroxy-3-methoxy-14-(2,2,2-trifluoroacetyl)-4a,5,9,10,14,14a-hexahydro-6H-benzo[2,3]benzofuro[4,3-cd]imidazo[1,2-a]azepin-12(13H)-one
    —— (4-allylcarbamoyl-phenoxy)-acetic acid ethyl ester 107522-05-4 C14H17NO4
    (4-allylcarbamoyl-phenoxy)-acetic acid ethyl ester
    —— 4-(dimethylamino)-4-(3-fluorophenyl)-1-(3-methyl-1H-indol-2-yl)cyclohexanol 1189796-35-7 C23H27FN2O
    4-(dimethylamino)-4-(3-fluorophenyl)-1-(3-methyl-1H-indol-2-yl)cyclohexanol
    —— 4-Methoxy-2-[(Z)-methoxyimino]-3-oxo-butyric acid methyl ester 108412-20-0 C7H11NO5
    4-Methoxy-2-[(Z)-methoxyimino]-3-oxo-butyric acid methyl ester
    —— 4'-Nitro-stilben-sulfonsaeure-(4) 53799-12-5 C14H11NO5S
    4'-Nitro-stilben-sulfonsaeure-(4)