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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(3),4,5,6-tetrahydro-pyrimidin-2-yl)-methanol; hydrochloride 114223-26-6 C6H12N2O*ClH
    (4-methyl-1(3),4,5,6-tetrahydro-pyrimidin-2-yl)-methanol; hydrochloride
    —— 4-isobutyrylamino-3-methyl-benzofuran-2-carboxylic acid 857079-53-9 C14H15NO4
    4-isobutyrylamino-3-methyl-benzofuran-2-carboxylic acid
    —— (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[6-tert-butyl-4-(4-fluoro-phenyl)-2-isopropyl-pyridin-3-yl]-vinyl}-tetrahydro-pyran-2-one 122254-25-5 C41H48FNO3Si
    (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[6-tert-butyl-4-(4-fluoro-phenyl)-2-isopropyl-pyridin-3-yl]-vinyl}-tetrahydro-pyran-2-one
    —— 4-fluoro-1-phenyl-1,3-dihydro-2,1,3-benzothiadiazole 2,2-dioxide 1033225-28-3 C12H9FN2O2S
    4-fluoro-1-phenyl-1,3-dihydro-2,1,3-benzothiadiazole 2,2-dioxide
    —— 4-{(S)-3-[N-(t-butoxycarbonyl)-N-methylamino]pyrrolidin-1-ylmethyl}-3-trifluoromethyl-N-{4-methyl-3-[4-(5-pyrimidinyl)pyrimidin-2-ylamino]phenyl}benzamide 859213-64-2 C34H37F3N8O3
    4-{(S)-3-[N-(t-butoxycarbonyl)-N-methylamino]pyrrolidin-1-ylmethyl}-3-trifluoromethyl-N-{4-methyl-3-[4-(5-pyrimidinyl)pyrimidin-2-ylamino]phenyl}benzamide
    —— 4-{5-amino-3-[3-(2-dimethylamino-ethoxy)-4,5-dimethoxy-phenylamino]-[1,2,4]triazol-1-yl}-benzonitrile 700807-66-5 C21H25N7O3
    4-{5-amino-3-[3-(2-dimethylamino-ethoxy)-4,5-dimethoxy-phenylamino]-[1,2,4]triazol-1-yl}-benzonitrile
    —— (4R,5S,6R)-3,3-Dibromo-6-butyl-5-methyl-tetrahydro-pyran-2,4-diol 98668-88-3 C10H18Br2O3
    (4R,5S,6R)-3,3-Dibromo-6-butyl-5-methyl-tetrahydro-pyran-2,4-diol
    —— 4-({[(4-formylthien-3-yl)methyl]dithio}methyl)thiophene-3-carboxaldehyde 1220112-17-3 C12H10O2S4
    4-({[(4-formylthien-3-yl)methyl]dithio}methyl)thiophene-3-carboxaldehyde
    —— 4-(3-isopropylamino-2-hydroxypropyloxy)-2,1,3-benzthiadiazole 57083-91-7 C12H17N3O2S
    4-(3-isopropylamino-2-hydroxypropyloxy)-2,1,3-benzthiadiazole
    —— 4-[5-(4-methoxyphenoxy)tetrazol-1-yl]aniline 111969-10-9 C14H13N5O2
    4-[5-(4-methoxyphenoxy)tetrazol-1-yl]aniline
    —— 4-o-anisyl-3-(1-p-chlorophenylvinyl)-5-(methoxycarbonyl)isoxazoline N-oxide 1246226-43-6 C20H18ClNO5
    4-o-anisyl-3-(1-p-chlorophenylvinyl)-5-(methoxycarbonyl)isoxazoline N-oxide
    —— 4-(4-Amino-benzoyl)-imidazolon-2 21472-31-1 C10H9N3O2
    4-(4-Amino-benzoyl)-imidazolon-2
    —— (4-Bromo-phenyl)-(3-methyl-4H-benzo[1,4]thiazin-2-yl)-methanone 124453-66-3 C16H12BrNOS
    (4-Bromo-phenyl)-(3-methyl-4H-benzo[1,4]thiazin-2-yl)-methanone
    —— (4R,5R)-2-<2-(1,2-dihydro-4-methoxybenzocyclobuten-1-yl)-ethyl>-2-isopropenyl-4,5-dimethyl-1,3-dioxolane 119613-14-8 C19H26O3
    (4R,5R)-2-<2-(1,2-dihydro-4-methoxybenzocyclobuten-1-yl)-ethyl>-2-isopropenyl-4,5-dimethyl-1,3-dioxolane
    —— (4S,5R)-methyl 4,5-dimethyl-5-(4-methylphenyl)-2-thioxoimidazolidine-4-carboxylate 1309465-32-4 C14H18N2O2S
    (4S,5R)-methyl 4,5-dimethyl-5-(4-methylphenyl)-2-thioxoimidazolidine-4-carboxylate
    —— 4-(7-bromo-1,3-benzodioxol-5-yl)-1-(3-methoxypyrazin-2-yl)-3-(trifluoromethyl)-1H-pyrazole-5-amine 1257061-92-9 C16H11BrF3N5O3
    4-(7-bromo-1,3-benzodioxol-5-yl)-1-(3-methoxypyrazin-2-yl)-3-(trifluoromethyl)-1H-pyrazole-5-amine
    —— <4S,1'S,2'R>-4,5-dihydro-4-(1-methylethyl)-2-<2-methyl-1-(phenylmethyl)-3-butenyl>oxazole 101142-52-3 C18H25NO
    <4S,1'S,2'R>-4,5-dihydro-4-(1-methylethyl)-2-<2-methyl-1-(phenylmethyl)-3-butenyl>oxazole
    —— 4-{[4-(2-ethyl-4-methyl-1,3-thiazol-5-yl)pyrimidin-2-yl]amino}phenol 930581-36-5 C16H16N4OS
    4-{[4-(2-ethyl-4-methyl-1,3-thiazol-5-yl)pyrimidin-2-yl]amino}phenol
    —— 4-methoxy-2-<2-(trimethylsilyl)ethyl>phenol 83693-59-8 C12H20O2Si
    4-methoxy-2-<2-(trimethylsilyl)ethyl>phenol
    —— 4-[3-(2-fluoro-pyridin-3-yl)-indole-1-sulfonyl]-benzoic acid 859164-55-9 C20H13FN2O4S
    4-[3-(2-fluoro-pyridin-3-yl)-indole-1-sulfonyl]-benzoic acid
    —— 4-acetylamino-1-(2,2-dimethyl-[1,3]dioxolan-4-ylmethyl)-1<i>H</i>-pyrimidin-2-one 55360-19-5 C12H17N3O4
    4-acetylamino-1-(2,2-dimethyl-[1,3]dioxolan-4-ylmethyl)-1<i>H</i>-pyrimidin-2-one
    —— 4,6-Dimethoxy-3-{6-methoxy-1-oxo-3-[(R)-2-(2-phenyl-butyryloxy)-pentyl]-1H-isochromen-8-yloxy}-2-pentyl-benzoic acid methyl ester 62805-94-1 C40H48O10
    4,6-Dimethoxy-3-{6-methoxy-1-oxo-3-[(R)-2-(2-phenyl-butyryloxy)-pentyl]-1H-isochromen-8-yloxy}-2-pentyl-benzoic acid methyl ester
    —— 4-Methoxy-N-[1-piperidin-1-yl-meth-(E)-ylidene]-thiobenzamide 85377-57-7 C14H18N2OS
    4-Methoxy-N-[1-piperidin-1-yl-meth-(E)-ylidene]-thiobenzamide
    —— 4-Nitro-benzoic acid (2R,3S,4S,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-bromo-tetrahydro-pyran-3-yl ester 68536-51-6 C34H32BrNO8
    4-Nitro-benzoic acid (2R,3S,4S,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-bromo-tetrahydro-pyran-3-yl ester
    —— 4-(3,4-Dimethoxy-benzyl)-3-[2-(3,4-dimethoxy-phenyl)-7-methoxy-3-methoxymethyl-2,3-dihydro-benzofuran-5-ylmethyl]-dihydro-furan-2-one 62333-13-5 C33H38O9
    4-(3,4-Dimethoxy-benzyl)-3-[2-(3,4-dimethoxy-phenyl)-7-methoxy-3-methoxymethyl-2,3-dihydro-benzofuran-5-ylmethyl]-dihydro-furan-2-one
    —— (4aS,6aR,7R)-7-Acetyl-7-hydroxy-4a,6a-dimethyl-tetradecahydro-benzo[h]cyclopenta[c]chromen-2-one 57170-43-1 C20H30O4
    (4aS,6aR,7R)-7-Acetyl-7-hydroxy-4a,6a-dimethyl-tetradecahydro-benzo[h]cyclopenta[c]chromen-2-one
    —— 4-Bromo-benzoic acid (3S,5S,10S,13R,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-15-oxo-2,3,4,5,6,7,9,10,11,12,13,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester 59877-84-8 C34H47BrO3
    4-Bromo-benzoic acid (3S,5S,10S,13R,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-15-oxo-2,3,4,5,6,7,9,10,11,12,13,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester
    —— 4-(3,4-diacetoxy-benzylidene)-2-(1-methyl-2-phenyl-vinyl)-4<i>H</i>-oxazol-5-one 58117-75-2 C23H19NO6
    4-(3,4-diacetoxy-benzylidene)-2-(1-methyl-2-phenyl-vinyl)-4<i>H</i>-oxazol-5-one
    —— 4-(tosyloxy)-[1,1'-biphenyl]-2-carboxylic acid 1443434-94-3 C20H16O5S
    4-(tosyloxy)-[1,1'-biphenyl]-2-carboxylic acid
    —— 4-(5-phenyl-thiophen-2-yl)-8-trifluoromethoxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline 746659-75-6 C23H18F3NOS
    4-(5-phenyl-thiophen-2-yl)-8-trifluoromethoxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline
    —— 4-phenyl-3-pyridin-2-yl-1,2,4-oxadiazol-5-one 224950-29-2 C13H9N3O2
    4-phenyl-3-pyridin-2-yl-1,2,4-oxadiazol-5-one
    —— 4-Amino-2-methylbenzimidazole<1,2-a><1,3,5>triazine 76278-99-4 C10H9N5
    4-Amino-2-methylbenzimidazole<1,2-a><1,3,5>triazine
    —— 4-Oxo-bicyclo[3.2.1]oct-2-ene-1-carboxylic acid methyl ester 51789-51-6 C10H12O3
    4-Oxo-bicyclo[3.2.1]oct-2-ene-1-carboxylic acid methyl ester
    —— 4-Cyclohexyl-octahydro-chromene-2,8a-diol 53921-40-7 C15H26O3
    4-Cyclohexyl-octahydro-chromene-2,8a-diol
    —— 4-[(E)-3-(4-Bromo-phenyl)-prop-2-en-(E)-ylideneamino]-benzoic acid ethyl ester 55284-31-6 C18H16BrNO2
    4-[(E)-3-(4-Bromo-phenyl)-prop-2-en-(E)-ylideneamino]-benzoic acid ethyl ester
    —— [(4-Carboxy-3-hydroxy-phenylcarbamoyl)-methyl]-hexadecyl-dimethyl-ammonium; chloride 54947-45-4 C27H47N2O4*Cl
    [(4-Carboxy-3-hydroxy-phenylcarbamoyl)-methyl]-hexadecyl-dimethyl-ammonium; chloride
    —— 4-Bromo-N-{(4-bromo-phenyl)-[(E)-p-tolylimino]-methyl}-N-p-tolyl-benzamide 60566-11-2 C28H22Br2N2O
    4-Bromo-N-{(4-bromo-phenyl)-[(E)-p-tolylimino]-methyl}-N-p-tolyl-benzamide
    —— 4-{[1-(3-Nitro-phenyl)-meth-(Z)-ylidene]-amino}-1-phenyl-4H-[1,2,4]triazol-1-ium 58776-79-7 C15H12N5O2
    4-{[1-(3-Nitro-phenyl)-meth-(Z)-ylidene]-amino}-1-phenyl-4H-[1,2,4]triazol-1-ium
    —— 4-Butyl-benzoic acid 4-((E)-2-cyano-vinyl)-phenyl ester 56132-00-4 C20H19NO2
    4-Butyl-benzoic acid 4-((E)-2-cyano-vinyl)-phenyl ester
    —— 4-[1-(2,5-dimethoxy-phenyl)-pyrrole-2-carbonyl]-morpholine 43053-90-3 C17H20N2O4
    4-[1-(2,5-dimethoxy-phenyl)-pyrrole-2-carbonyl]-morpholine
    —— (4-phenyl-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl)-acetic acid (4-nitro-benzylidene)-hydrazide 59909-08-9 C17H14N6O3S
    (4-phenyl-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl)-acetic acid (4-nitro-benzylidene)-hydrazide
    —— 4-(2-methyl-thiazol-4-yl)-aniline; monohydrochloride 58424-73-0 C10H10N2S*ClH
    4-(2-methyl-thiazol-4-yl)-aniline; monohydrochloride
    —— 4-(4-(2-methoxyphenyl)piperazin-1-yl)butyl 2-oxo-1,2,3,4-tetrahydroquinoline-7-carboxylate 1085927-55-4 C25H31N3O4
    4-(4-(2-methoxyphenyl)piperazin-1-yl)butyl 2-oxo-1,2,3,4-tetrahydroquinoline-7-carboxylate
    —— 4-hexyl-1,2,4-triazole-3,5-dione 1314289-96-7 C8H13N3O2
    4-hexyl-1,2,4-triazole-3,5-dione
    —— 4-hydroxymethyl-5-(2-thienyl)-1-methyl-1H-imidazole 1345966-08-6 C9H10N2OS
    4-hydroxymethyl-5-(2-thienyl)-1-methyl-1H-imidazole
    —— 4-amino-2-furan-2-yl-thieno[2,3-d]pyrimidine-6-carbaldehyde 1221434-82-7 C11H7N3O2S
    4-amino-2-furan-2-yl-thieno[2,3-d]pyrimidine-6-carbaldehyde
    —— [4-(2-fluoro-benzyl)-piperidin-1-yl]-[6-(4-methyl-piperazin-1-yl)-pyridin-2-yl]-methanone 1175691-74-3 C23H29FN4O
    [4-(2-fluoro-benzyl)-piperidin-1-yl]-[6-(4-methyl-piperazin-1-yl)-pyridin-2-yl]-methanone
    —— (4-Nitro-2-methoxy-phenoxy)-cyclopentan 100391-41-1 C12H15NO4
    (4-Nitro-2-methoxy-phenoxy)-cyclopentan
    —— 4-chloro-N-(1-hydrazinocarbonyl-but-3-enyl)-benzenesulfonamide 944705-51-5 C11H14ClN3O3S
    4-chloro-N-(1-hydrazinocarbonyl-but-3-enyl)-benzenesulfonamide
    —— 4-Amino-N-(3-{[bis-(2-chloro-ethyl)-amino]-methyl}-4-methoxy-phenyl)-benzenesulfonamide 56538-20-6 C18H23Cl2N3O3S
    4-Amino-N-(3-{[bis-(2-chloro-ethyl)-amino]-methyl}-4-methoxy-phenyl)-benzenesulfonamide