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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2-chloro-ethoxycarbonylamino)-benzoic acid-(3-dibutylamino-propylester); hydrochloride 100353-69-3 C21H33ClN2O4*ClH
    4-(2-chloro-ethoxycarbonylamino)-benzoic acid-(3-dibutylamino-propylester); hydrochloride
    —— 4-(4-<i>tert</i>-butyl-phenylazo)-3-hydroxy-[2]naphthoic acid-(4-methoxy-2-methyl-anilide) 122070-74-0 C29H29N3O3
    4-(4-<i>tert</i>-butyl-phenylazo)-3-hydroxy-[2]naphthoic acid-(4-methoxy-2-methyl-anilide)
    —— 4-[(R)-3-[(E)-hydroxyimino]-3-(2-methyl-pyridin-4-yl)-1-o-tolyl-propyl]-N-methyl-benzamide 1354813-19-6 C24H25N3O2
    4-[(R)-3-[(E)-hydroxyimino]-3-(2-methyl-pyridin-4-yl)-1-o-tolyl-propyl]-N-methyl-benzamide
    —— 4-[2-(5-methyl-[2]furyl)-4-oxo-4<i>H</i>-quinazolin-3-yl]-benzoic acid methyl ester 110193-98-1 C21H16N2O4
    4-[2-(5-methyl-[2]furyl)-4-oxo-4<i>H</i>-quinazolin-3-yl]-benzoic acid methyl ester
    —— 4,5α-epoxy-17-pentyl-morphin-7-ene-3,6α-diol 112657-73-5 C21H27NO3
    4,5α-epoxy-17-pentyl-morphin-7-ene-3,6α-diol
    —— (4-bromo-phenyl)-[5-(4-bromo-phenyl)-2-methyl-[3]furyl]-ketone 101607-08-3 C18H12Br2O2
    (4-bromo-phenyl)-[5-(4-bromo-phenyl)-2-methyl-[3]furyl]-ketone
    —— 4-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,4-thiazin-3-one 114184-50-8 C30H25NO8S
    4-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,4-thiazin-3-one
    —— 4-methylcyclohexylglycine hydrochloride 182287-45-2 C9H17NO2*ClH
    4-methylcyclohexylglycine hydrochloride
    —— 4-[5-(4-isopropyl-phenyl)-[1,3,4]oxadiazol-2-yl]-morpholine 29091-84-7 C15H19N3O2
    4-[5-(4-isopropyl-phenyl)-[1,3,4]oxadiazol-2-yl]-morpholine
    —— 4-hydroxy-1-phenyl-4-(2-propyl)semicarbazide 501014-95-5 C10H15N3O2
    4-hydroxy-1-phenyl-4-(2-propyl)semicarbazide
    —— 4-(tri-n-butylstannyl)benzyl cyanide 87830-20-4 C20H33NSn
    4-(tri-n-butylstannyl)benzyl cyanide
    —— 4-Hydroxy-3-(endo-8-morpholino-cis-bicyclo<5.1.0>oct-8-yl)-2(5H)-furanon 113087-22-2 C16H23NO4
    4-Hydroxy-3-(endo-8-morpholino-cis-bicyclo<5.1.0>oct-8-yl)-2(5H)-furanon
    —— 4,5-di(2-nitrobenzenesulfonyloxy)-3-methoxybenzoic acid 1186527-10-5 C20H14N2O13S2
    4,5-di(2-nitrobenzenesulfonyloxy)-3-methoxybenzoic acid
    —— (4R,5R,6R,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-6-hydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-4H-20-oxa-cyclopropa[4,5]cyclopenta[a]phenanthren-1-one 58507-91-8 C27H42O3
    (4R,5R,6R,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-6-hydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-4H-20-oxa-cyclopropa[4,5]cyclopenta[a]phenanthren-1-one
    —— 4-<(1",3",-dioxo-7"-phenyl-1",3",3a",4",7",7a"-hexahydroisobenzofuran-4"-yl)methyl>tetracyclo<5,4,0,0<sup>2,5</sup>,0<sup>3,9</sup>>undec-10-ene-8-carbocyclic acid 81776-91-2 C27H26O5
    4-<(1",3",-dioxo-7"-phenyl-1",3",3a",4",7",7a"-hexahydroisobenzofuran-4"-yl)methyl>tetracyclo<5,4,0,0<sup>2,5</sup>,0<sup>3,9</sup>>undec-10-ene-8-carbocyclic acid
    —— (4S,14S)-4,14-Diisopropyl-19-methyl-6,9,12-trioxa-3,15,19-triaza-bicyclo[15.3.1]henicosane-2,5,13,16-tetraone 70817-59-3 C22H37N3O7
    (4S,14S)-4,14-Diisopropyl-19-methyl-6,9,12-trioxa-3,15,19-triaza-bicyclo[15.3.1]henicosane-2,5,13,16-tetraone
    —— 4-(morpholin-4-yl)-N'-(3-phenylallylidene)benzohydrazide 1188889-79-3 C20H21N3O2
    4-(morpholin-4-yl)-N'-(3-phenylallylidene)benzohydrazide
    —— 4-Hydroxy-2-(4-methoxyphenyl)-4-methyl-3-phenyl-2-pentennitril 126256-20-0 C19H19NO2
    4-Hydroxy-2-(4-methoxyphenyl)-4-methyl-3-phenyl-2-pentennitril
    —— 4-[3-(2-Ethyl-pyridin-3-yl)-phenyl]-7-(2,2,2-trifluoro-ethoxy)-8-trifluoromethyl-1,3-dihydro-benzo[b][1,4]diazepin-2-one 579483-57-1 C25H19F6N3O2
    4-[3-(2-Ethyl-pyridin-3-yl)-phenyl]-7-(2,2,2-trifluoro-ethoxy)-8-trifluoromethyl-1,3-dihydro-benzo[b][1,4]diazepin-2-one
    —— 4,8-Dihydrocyclohepta<def>carbazol 113728-06-6 C15H11N
    4,8-Dihydrocyclohepta<def>carbazol
    —— 4-((6-(2-(4-chloro-2-fluorophenyl)-1,1-difluoro-2-hydroxy-3-(1H-tetrazol-1-yl)propyl)pyridin-3-yl)oxy)benzonitrile 1416860-46-2 C22H14ClF3N6O2
    4-((6-(2-(4-chloro-2-fluorophenyl)-1,1-difluoro-2-hydroxy-3-(1H-tetrazol-1-yl)propyl)pyridin-3-yl)oxy)benzonitrile
    —— (4-{(R)-3-[(2,2-diphenylethyl)-(3-fluoro-4-trifluoromethyl-benzyl)-amino]-butoxy}-indol-1-yl)-acetic acid hydrochloride 847990-86-7 C36H34F4N2O3*ClH
    (4-{(R)-3-[(2,2-diphenylethyl)-(3-fluoro-4-trifluoromethyl-benzyl)-amino]-butoxy}-indol-1-yl)-acetic acid hydrochloride
    —— 4-Methoxy-N-[3-methyl-5-((E)-styryl)-isoxazol-4-yl]-benzimidoyl chloride 109300-21-2 C20H17ClN2O2
    4-Methoxy-N-[3-methyl-5-((E)-styryl)-isoxazol-4-yl]-benzimidoyl chloride
    —— 4-imino-1'-ethyl-2'-oxo-3-phenylspiro{pyrimido[4,5-b]benzo[f]chromen-5,3'-indolin}-2(1H)-thione 1284312-16-8 C30H22N4O2S
    4-imino-1'-ethyl-2'-oxo-3-phenylspiro{pyrimido[4,5-b]benzo[f]chromen-5,3'-indolin}-2(1H)-thione
    —— (4S,5R)-(E)-1-benzyloxy-5-tert-butyldimethylsilyloxy-4-methyl-2-heptene 141858-86-8 C21H36O2Si
    (4S,5R)-(E)-1-benzyloxy-5-tert-butyldimethylsilyloxy-4-methyl-2-heptene
    —— 4-(2-(2-methanesulfonyloxyethoxy)ethoxy)-3-methoxybenzaldehyde 1338227-37-4 C13H18O7S
    4-(2-(2-methanesulfonyloxyethoxy)ethoxy)-3-methoxybenzaldehyde
    —— 4-[4-(dimethylamino)phenyl]-5-fluoro-5,5-bis(phenylsulfonyl)pentan-2-one 1042682-10-9 C25H26FNO5S2
    4-[4-(dimethylamino)phenyl]-5-fluoro-5,5-bis(phenylsulfonyl)pentan-2-one
    —— 4-Propyl-icosan-4-ol 95491-53-5 C23H48O
    4-Propyl-icosan-4-ol
    —— 4-(Benzyloxy)-3-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-2-yl)benzenecarbonitrile 244621-41-8 C22H16N2O3
    4-(Benzyloxy)-3-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-2-yl)benzenecarbonitrile
    —— 4-propylhippuric acid 1093971-92-6 C12H15NO3
    4-propylhippuric acid
    —— 4-Benzylamino-2-oxo-6-phenyl-cyclohex-3-enecarboxylic acid benzylamide 142458-01-3 C27H26N2O2
    4-Benzylamino-2-oxo-6-phenyl-cyclohex-3-enecarboxylic acid benzylamide
    —— 4-[1-Methyl-1-(1H-pyrazol-3-yl)ethyl]phenol; . 1554586-90-1 C12H14N2O
    4-[1-Methyl-1-(1H-pyrazol-3-yl)ethyl]phenol; .
    —— 4-Phenyl-6-thioxo-3,6-dihydro-[1,3]thiazin-2-one 97309-86-9 C10H7NOS2
    4-Phenyl-6-thioxo-3,6-dihydro-[1,3]thiazin-2-one
    —— 4A,8-dimethyl-4,4a-dihydro-3<i>H</i>-dibenzofuran-2-one-(2,4-dinitro-phenylhydrazone) 109938-25-2 C20H18N4O5
    4A,8-dimethyl-4,4a-dihydro-3<i>H</i>-dibenzofuran-2-one-(2,4-dinitro-phenylhydrazone)
    —— 4,5-dimethyl-3-(1-semicarbazono-ethyl)-5<i>H</i>-furan-2-one 100861-28-7 C9H13N3O3
    4,5-dimethyl-3-(1-semicarbazono-ethyl)-5<i>H</i>-furan-2-one
    —— 4-(4,4-bis(4-fluorophenyl)-4,5-dihydro-1H-imidazol-2-yl)picolinonitrile 1154063-12-3 C21H14F2N4
    4-(4,4-bis(4-fluorophenyl)-4,5-dihydro-1H-imidazol-2-yl)picolinonitrile
    —— 4-(N-Methylpiperazino)-2-butin-1-ol 90769-90-7 C9H16N2O
    4-(N-Methylpiperazino)-2-butin-1-ol
    —— 4-chloro-N-{[1-(4-isopropylpiperazin-1-yl)cyclohexyl]methyl}-1-pyrazin-2-yl-1H-indole-3-carboxamide 1186085-05-1 C27H35ClN6O
    4-chloro-N-{[1-(4-isopropylpiperazin-1-yl)cyclohexyl]methyl}-1-pyrazin-2-yl-1H-indole-3-carboxamide
    —— 4-[5-(3,5-bis(trifluoromethyl)phenyl)-4,5-dihydro-5-(trifluoromethyl)-3-isoxazolyl]-N-[2-(ethylamino)-2-oxoethyl]-1-naphthalenecarboxamide 1093861-98-3 C27H20F9N3O3
    4-[5-(3,5-bis(trifluoromethyl)phenyl)-4,5-dihydro-5-(trifluoromethyl)-3-isoxazolyl]-N-[2-(ethylamino)-2-oxoethyl]-1-naphthalenecarboxamide
    —— 4-(5-cyano-7-propan-2-yl-1,3-benzoxazol-2-yl)-N-[[3-[5-(2,6-dimethylphenyl)pyridin-2-yl]-2-oxo-1,3-oxazolidin-5-yl]methyl]benzamide 1093752-48-7 C35H31N5O4
    4-(5-cyano-7-propan-2-yl-1,3-benzoxazol-2-yl)-N-[[3-[5-(2,6-dimethylphenyl)pyridin-2-yl]-2-oxo-1,3-oxazolidin-5-yl]methyl]benzamide
    —— 4-tert-Butyl-3-(tert-butyl-diphenyl-silanyloxy)-benzaldehyde 910131-84-9 C27H32O2Si
    4-tert-Butyl-3-(tert-butyl-diphenyl-silanyloxy)-benzaldehyde
    —— [4-(4-Chloro-phenyl)-3-cyano-5,6,7,8-tetrahydro-quinolin-2-ylsulfanyl]-acetic acid methyl ester 94833-54-2 C19H17ClN2O2S
    [4-(4-Chloro-phenyl)-3-cyano-5,6,7,8-tetrahydro-quinolin-2-ylsulfanyl]-acetic acid methyl ester
    —— 4-(4-bromophenyl)-3-(5-methyl-1,2-oxazol-3-yl)-1H-1,2,4-triazole-5-thione 114461-24-4 C12H9BrN4OS
    4-(4-bromophenyl)-3-(5-methyl-1,2-oxazol-3-yl)-1H-1,2,4-triazole-5-thione
    —— 4-Acetamido-1H-2,3-benzossazina 19722-34-0 C10H10N2O2
    4-Acetamido-1H-2,3-benzossazina
    —— 4-[4-[(5,7-dimethyl-2-ethyl-3H-imidazo[4,5-b]pyridin-3-yl)methyl]phenyl]-1-methyl-3-[2-(triphenylmethyl)-2H-tetrazol-5-yl]-2(1H)quinolinone 700376-35-8 C47H40N8O
    4-[4-[(5,7-dimethyl-2-ethyl-3H-imidazo[4,5-b]pyridin-3-yl)methyl]phenyl]-1-methyl-3-[2-(triphenylmethyl)-2H-tetrazol-5-yl]-2(1H)quinolinone
    —— 4-Methyl-5-(2-benzoyloxyaethyl)-thiazol-N-oxid 42784-88-3 C13H13NO3S
    4-Methyl-5-(2-benzoyloxyaethyl)-thiazol-N-oxid
    —— 4-methylhept-4-en-1-yn-3-yl 3-buta-1,3-dienyl-2,2-dimethylcyclopropane-1-carboxylate 54407-11-3 C18H24O2
    4-methylhept-4-en-1-yn-3-yl 3-buta-1,3-dienyl-2,2-dimethylcyclopropane-1-carboxylate
    —— 4,5-O-carbonylidene-1,2,3-trideoxy-2-phenyl-D-glycero-D-gulo-non-1-enitol 503544-18-1 C16H20O7
    4,5-O-carbonylidene-1,2,3-trideoxy-2-phenyl-D-glycero-D-gulo-non-1-enitol
    —— (4S,5S)-2-azido-6-(4-tert-butoxyphenyl)-4-(4-tert-butoxy-2-oxoethoxy)hexane-1,2-diol 699536-19-1 C22H35N3O6
    (4S,5S)-2-azido-6-(4-tert-butoxyphenyl)-4-(4-tert-butoxy-2-oxoethoxy)hexane-1,2-diol
    —— (4aR,6S,7R,8S,8aR)-2,2-di(tert-butyl)-6-methyl-6-(2-methylallyl)-4,4a,6,7,8,8a-hexahydro-1,3,5-trioxa-2-silanaphthalene-7,8-diol 511256-93-2 C19H36O5Si
    (4aR,6S,7R,8S,8aR)-2,2-di(tert-butyl)-6-methyl-6-(2-methylallyl)-4,4a,6,7,8,8a-hexahydro-1,3,5-trioxa-2-silanaphthalene-7,8-diol