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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— [4-(4-chloro-phenyl)-4,5-dihydro-1<i>H</i>-pyrazol-3-yl]-pyridin-2-yl-methanone 18336-19-1 C15H12ClN3O
    [4-(4-chloro-phenyl)-4,5-dihydro-1<i>H</i>-pyrazol-3-yl]-pyridin-2-yl-methanone
    —— 4-(5-Nitro-2-furyl)-3-n-propyl-3-buten-2-on 13804-81-4 C11H13NO4
    4-(5-Nitro-2-furyl)-3-n-propyl-3-buten-2-on
    —— (4,6-dichloro-[1,3,5]triazin-2-yl)-phosphoramidic acid dichloride 18895-70-0 C3HCl4N4OP
    (4,6-dichloro-[1,3,5]triazin-2-yl)-phosphoramidic acid dichloride
    —— 4-<1,3-Dithiolan-2-yliden>-9-phenyl-7-oxa-bicyclo<4,3,0>nona-2,5,9(1)-trien-8-on 6578-70-7 C17H12O2S2
    4-<1,3-Dithiolan-2-yliden>-9-phenyl-7-oxa-bicyclo<4,3,0>nona-2,5,9(1)-trien-8-on
    —— 4-(4-Brom-phenyl)-2-(thienyl-(2))-5,6-benzo-chinolin 22319-72-8 C23H14BrNS
    4-(4-Brom-phenyl)-2-(thienyl-(2))-5,6-benzo-chinolin
    —— 4-(1,2-dihydro-2-oxospiro[cyclohexan-1,3-[3H]indol]-5-yl)-2-furancarbonitrile 554429-72-0 C18H16N2O2
    4-(1,2-dihydro-2-oxospiro[cyclohexan-1,3-[3H]indol]-5-yl)-2-furancarbonitrile
    —— 4,4-dimethyl-3-(4-piperidinyl)-1,3-oxazolidin-2-one 1237840-77-5 C10H18N2O2
    4,4-dimethyl-3-(4-piperidinyl)-1,3-oxazolidin-2-one
    —— 4-(((1S,4S)-4-(dimethylamino)cyclohexyl)amino)-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine-5-carboxylic acid 1388896-46-5 C18H24N4O2S
    4-(((1S,4S)-4-(dimethylamino)cyclohexyl)amino)-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine-5-carboxylic acid
    —— 4-amino-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide-4-amino-N-(4,6-dimethyl-1,2-dihydropyrimidin-2-ylidene)benzenesulfonamide-1,3-dimethyl-7H-purine-2,6-dione 1351271-22-1 C7H8N4O2*C12H14N4O2S*C12H14N4O2S
    4-amino-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide-4-amino-N-(4,6-dimethyl-1,2-dihydropyrimidin-2-ylidene)benzenesulfonamide-1,3-dimethyl-7H-purine-2,6-dione
    —— (4S,5R)-3-[(3-bromo-6-chloropyridin-2-yl)methyl]-5-(3,4-difluorophenyl)-4-methyl-1,3-oxazolidin-2-one 1374134-48-1 C16H12BrClF2N2O2
    (4S,5R)-3-[(3-bromo-6-chloropyridin-2-yl)methyl]-5-(3,4-difluorophenyl)-4-methyl-1,3-oxazolidin-2-one
    —— (4E)-5-Hydroxy-2,2,6,6-tetramethylhept-4-en-3-one--chromium (3/1) 14434-47-0 C33H60CrO6
    (4E)-5-Hydroxy-2,2,6,6-tetramethylhept-4-en-3-one--chromium (3/1)
    —— 4-Isobutyl-6-methyl-2-(4-toluidino)pyrimidin 92887-77-9 C16H21N3
    4-Isobutyl-6-methyl-2-(4-toluidino)pyrimidin
    —— (4aR,7S,8S,8aS)-7-(benzyloxy)-4a,8-dimethyl-4,4a,5,6,7,8,8a,9-octahydronaphtho[2,3-c]isoxazole 1207384-24-4 C20H25NO2
    (4aR,7S,8S,8aS)-7-(benzyloxy)-4a,8-dimethyl-4,4a,5,6,7,8,8a,9-octahydronaphtho[2,3-c]isoxazole
    —— [(4-dimethylamino)-1-hydroxybutylidene]bisphosphonic acid monoethyl ester 144504-11-0 C8H21NO7P2
    [(4-dimethylamino)-1-hydroxybutylidene]bisphosphonic acid monoethyl ester
    —— 4-N-(2-pyridylmethyl)amino-5-iodo-7-(α-L-lyxofuranosyl)pyrrolo(2,3-d)pyrimidine 177574-43-5 C17H18IN5O4
    4-N-(2-pyridylmethyl)amino-5-iodo-7-(α-L-lyxofuranosyl)pyrrolo(2,3-d)pyrimidine
    —— 4-pyridin-2-yl-1-thia-4-aza-spiro[4.5]decan-3-one 72752-91-1 C13H16N2OS
    4-pyridin-2-yl-1-thia-4-aza-spiro[4.5]decan-3-one
    —— 4-Methyl-pyridinium-tertbutylnitron-methylsulfat 69396-87-8 CH3O4S*C11H17N2O
    4-Methyl-pyridinium-tertbutylnitron-methylsulfat
    —— (4R,4aS,6R,7R,7aR,12bS)-6-((benzyloxy)methyl)-3-(cyclopropylmethyl)-7-methoxy-1,2,3,4,5,6,7,7a-octahydro-4a,7-ethano-4,12-methanobenzofuro[3,2-e]isoquinoline-9-carboxamide hydrochloride 1367595-67-2 C32H38N2O4*ClH
    (4R,4aS,6R,7R,7aR,12bS)-6-((benzyloxy)methyl)-3-(cyclopropylmethyl)-7-methoxy-1,2,3,4,5,6,7,7a-octahydro-4a,7-ethano-4,12-methanobenzofuro[3,2-e]isoquinoline-9-carboxamide hydrochloride
    —— 4-[(3,4-dimethoxybenzyloxyacyl)aminomethyl]benzoic acid 1201691-02-2 C18H19NO6
    4-[(3,4-dimethoxybenzyloxyacyl)aminomethyl]benzoic acid
    —— 4-Methyl-benzoic acid (2R,3S)-3-benzyloxy-5-chloro-tetrahydro-furan-2-ylmethyl ester 78138-12-2 C20H21ClO4
    4-Methyl-benzoic acid (2R,3S)-3-benzyloxy-5-chloro-tetrahydro-furan-2-ylmethyl ester
    —— 4,5-didehydro-3,6,7,8-tetrahydro-2H-thiocine 1,1-dioxide 1450918-99-6 C7H10O2S
    4,5-didehydro-3,6,7,8-tetrahydro-2H-thiocine 1,1-dioxide
    —— 4-(tert-butyl)-N-((3,4-dihydro-2H-pyran-6-yl)methyl)benzamide 1359180-04-3 C17H23NO2
    4-(tert-butyl)-N-((3,4-dihydro-2H-pyran-6-yl)methyl)benzamide
    —— 4-[8-(3-aminomethyl-benzyloxy)-7-methoxy-3-methyl-3H-pyrazolo[3,4-c]-quinolin-1-yl]benzonitrile hydrochloride 1353635-28-5 C27H23N5O2*ClH
    4-[8-(3-aminomethyl-benzyloxy)-7-methoxy-3-methyl-3H-pyrazolo[3,4-c]-quinolin-1-yl]benzonitrile hydrochloride
    —— (4aS,9S,9aS)-3-Allyl-7-methyl-9-p-tolyl-2,3,4,4a,9,9a-hexahydro-1H-3-aza-fluorene 30145-00-7 C23H27N
    (4aS,9S,9aS)-3-Allyl-7-methyl-9-p-tolyl-2,3,4,4a,9,9a-hexahydro-1H-3-aza-fluorene
    —— 4-(4,6-bis(4-methoxyphenylamino)-1,3,5-triazin-2-yl)-N-(7-chloroquinolin-4-yl)piperazine-1-carbothioamide 1453805-41-8 C31H30ClN9O2S
    4-(4,6-bis(4-methoxyphenylamino)-1,3,5-triazin-2-yl)-N-(7-chloroquinolin-4-yl)piperazine-1-carbothioamide
    —— 4-acetyl-1-(4-chlorobenzyl)-2-hydroxy-2,5-dimethyl-1H-pyrrol-3(2H)-one 1589010-86-5 C15H16ClNO3
    4-acetyl-1-(4-chlorobenzyl)-2-hydroxy-2,5-dimethyl-1H-pyrrol-3(2H)-one
    —— 4-Cyclohexylidene-1,2,3,4-tetrahydro-acridine-9-carboxylic acid 16880-80-1 C20H21NO2
    4-Cyclohexylidene-1,2,3,4-tetrahydro-acridine-9-carboxylic acid
    —— 4-Aethyl-5-pyrrolidino-pent-4-ensaeure-nitril 14091-89-5 C11H18N2
    4-Aethyl-5-pyrrolidino-pent-4-ensaeure-nitril
    —— 4-[3-(1-ethoxy-ethyl)-4-methoxy-phenyl]-5<i>H</i>-furan-2-one 14360-37-3 C15H18O4
    4-[3-(1-ethoxy-ethyl)-4-methoxy-phenyl]-5<i>H</i>-furan-2-one
    —— 4-[4-[[[(1R)-1-naphthalen-1-ylethyl]amino]methyl]-3-phenylpiperidin-1-yl]benzoic acid 1027883-33-5 C31H32N2O2
    4-[4-[[[(1R)-1-naphthalen-1-ylethyl]amino]methyl]-3-phenylpiperidin-1-yl]benzoic acid
    —— 4-nitro-3-(phenylsulfonylmethyl)benzophenone 119657-03-3 C20H15NO5S
    4-nitro-3-(phenylsulfonylmethyl)benzophenone
    —— 4,4'-dichloro-[9,9']bianthrylidene-10,10'-dione 1071057-71-0 C28H14Cl2O2
    4,4'-dichloro-[9,9']bianthrylidene-10,10'-dione
    —— (4aR,6R,8aS)-8a-(2,4-difluorophenyl)-6-([1,3]oxazolo[5,4-c]pyridin-2-yl)-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-amine 1621585-32-7 C19H16F2N4O2S
    (4aR,6R,8aS)-8a-(2,4-difluorophenyl)-6-([1,3]oxazolo[5,4-c]pyridin-2-yl)-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-amine
    —— 4-(3-hexyl-4-methoxyphenyl)butanoic acid 723761-00-0 C17H26O3
    4-(3-hexyl-4-methoxyphenyl)butanoic acid
    —— 4,4-Bis-dimethylamino-2-oxo-but-3-enoic acid methyl ester 67751-19-3 C9H16N2O3
    4,4-Bis-dimethylamino-2-oxo-but-3-enoic acid methyl ester
    —— 4,6-Dinitro-7-oxo-tetrahydrodibenzofuran 66041-62-1 C12H8N2O6
    4,6-Dinitro-7-oxo-tetrahydrodibenzofuran
    —— 4-[(3-chloro-4-fluorophenyl)amino]-7-[4-(5,5-dimethyl-2-oxo-morpholin-4-yl)-butyloxy]-6-[(vinylcarbonyl)amino]-quinazoline 402724-16-7 C27H29ClFN5O4
    4-[(3-chloro-4-fluorophenyl)amino]-7-[4-(5,5-dimethyl-2-oxo-morpholin-4-yl)-butyloxy]-6-[(vinylcarbonyl)amino]-quinazoline
    —— 4-(2-<3-chloro-benzamido>-ethyl)-benzoic acid 60530-86-1 C16H14ClNO3
    4-(2-<3-chloro-benzamido>-ethyl)-benzoic acid
    —— 4'-[[5-butyl-3-(2-cyclohexylethyl)-1H-1,2,4-triazol-1-yl)methyl][1,1'-biphenyl]-2-carboxylic acid 142410-96-6 C28H35N3O2
    4'-[[5-butyl-3-(2-cyclohexylethyl)-1H-1,2,4-triazol-1-yl)methyl][1,1'-biphenyl]-2-carboxylic acid
    —— 4-{3-{3-Methoxy-4-{1-phenyl-4-[4-(2-methoxyphenyl)-piperazin-1-yl]butoxy}benzoyl}indol-1-yl}butanoic acid 173364-63-1 C41H45N3O6
    4-{3-{3-Methoxy-4-{1-phenyl-4-[4-(2-methoxyphenyl)-piperazin-1-yl]butoxy}benzoyl}indol-1-yl}butanoic acid
    —— 4-dimethylamino-[1,2]benzoquinone-1-semicarbazone 100704-54-9 C9H12N4O2
    4-dimethylamino-[1,2]benzoquinone-1-semicarbazone
    —— 4-(3-methoxy-4-nitro-benzenesulfonyl)-<i>N</i>-methyl-aniline 100871-05-4 C14H14N2O5S
    4-(3-methoxy-4-nitro-benzenesulfonyl)-<i>N</i>-methyl-aniline
    —— 4-trifluoromethoxy-2-ethoxycarbonyl-thiophen-3-yl-sulphonyl isocyanate 1231419-42-3 C9H6F3NO6S2
    4-trifluoromethoxy-2-ethoxycarbonyl-thiophen-3-yl-sulphonyl isocyanate
    —— 4-bromo-5-(cyclopropylmethoxy)-2-methylaniline 1613504-77-0 C11H14BrNO
    4-bromo-5-(cyclopropylmethoxy)-2-methylaniline
    —— [4-(4-chloro-phenoxy)-phenyl]-guanidine 108758-93-6 C13H12ClN3O
    [4-(4-chloro-phenoxy)-phenyl]-guanidine
    —— 4-(4-Chlorophenyl)-2-ethoxypyrido<2,3-d>pyridazine 109178-20-3 C15H12ClN3O
    4-(4-Chlorophenyl)-2-ethoxypyrido<2,3-d>pyridazine
    —— [4-({4-[({4-[(Acridine-9-carbonyl)-amino]-butylcarbamoyl}-methyl)-amino]-butylcarbamoyl}-methyl)-7,10-bis-(hydroxy-methyl-phosphinoylmethyl)-1,4,7,10-tetraaza-cyclododec-1-ylmethyl]-methyl-phosphinic acid 170309-96-3 C40H66N9O9P3
    [4-({4-[({4-[(Acridine-9-carbonyl)-amino]-butylcarbamoyl}-methyl)-amino]-butylcarbamoyl}-methyl)-7,10-bis-(hydroxy-methyl-phosphinoylmethyl)-1,4,7,10-tetraaza-cyclododec-1-ylmethyl]-methyl-phosphinic acid
    —— 4-bromo-N-[6-chloro-3-(1-pyrrolidinylmethyl)-7-quinolinyl]benzamide 521071-12-5 C21H19BrClN3O
    4-bromo-N-[6-chloro-3-(1-pyrrolidinylmethyl)-7-quinolinyl]benzamide
    —— 4-(bis(quinolin-8-ylamino)methyl)-2-methoxyphenyl 2,4-dichlorobenzoate 1223077-53-9 C33H24Cl2N4O3
    4-(bis(quinolin-8-ylamino)methyl)-2-methoxyphenyl 2,4-dichlorobenzoate
    —— 4-(8-Hydroxy-quinolin-5-ylazo)-N,N-dimethyl-benzenesulfonamide 116691-43-1 C17H16N4O3S
    4-(8-Hydroxy-quinolin-5-ylazo)-N,N-dimethyl-benzenesulfonamide