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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5-dimethyl-2-(1-morpholino-1,2-diphenylethyl)-2-oxo-1,3,2-dioxaphospholane 127936-42-9 C22H28NO4P
    4,5-dimethyl-2-(1-morpholino-1,2-diphenylethyl)-2-oxo-1,3,2-dioxaphospholane
    —— 4-(1,2,3,4,5,6,7,8-octahydro-[9]anthryl)-4-oxo-<i>trans</i>-crotonic acid 71150-01-1 C18H20O3
    4-(1,2,3,4,5,6,7,8-octahydro-[9]anthryl)-4-oxo-<i>trans</i>-crotonic acid
    —— 4,7-dimethoxy-3,4-dihydro-1H-isochromene 127298-82-2 C11H14O3
    4,7-dimethoxy-3,4-dihydro-1H-isochromene
    —— 4-[5-(3-benzyloxy-1-methylpropyl)-4-methyl-tetrahydro-furan-2-yl]-3-triisopropylsilanyloxy-butyric acid 2-but-3-enyl-10a,11a-dimethyl-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalen-3-yl ester 943226-87-7 C48H80O8Si
    4-[5-(3-benzyloxy-1-methylpropyl)-4-methyl-tetrahydro-furan-2-yl]-3-triisopropylsilanyloxy-butyric acid 2-but-3-enyl-10a,11a-dimethyl-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalen-3-yl ester
    —— 4-[2-Ethyl-5-(2-fluorophenoxy)phenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1235555-90-4 C23H25FO4
    4-[2-Ethyl-5-(2-fluorophenoxy)phenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
    —— (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((2-(5-(2-hydroxypropan-2-yl)-2-methoxyphenyl)-5,5-dimethylcyclohex-1-enyl)methyl)-4-methyloxazolidin-2-one 1402796-81-9 C31H35F6NO4
    (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((2-(5-(2-hydroxypropan-2-yl)-2-methoxyphenyl)-5,5-dimethylcyclohex-1-enyl)methyl)-4-methyloxazolidin-2-one
    —— 4-Methyl-2-carbamoylmethyl-pyrimidin-5-carbonsaeure 90223-28-2 C8H9N3O3
    4-Methyl-2-carbamoylmethyl-pyrimidin-5-carbonsaeure
    —— 4-(2-methoxyphenyl)-N-(3-(methylsulfonyl)phenyl)-1,3,5-triazin-2-amine 1335491-12-7 C17H16N4O3S
    4-(2-methoxyphenyl)-N-(3-(methylsulfonyl)phenyl)-1,3,5-triazin-2-amine
    —— 4-[2-[[3-Methoxy-4-(4-methylimidazol-1-yl)phenyl]sulfamoyl]phenyl]benzamide 1261277-55-7 C24H22N4O4S
    4-[2-[[3-Methoxy-4-(4-methylimidazol-1-yl)phenyl]sulfamoyl]phenyl]benzamide
    —— [4-(2-morpholino-ethoxy)-phenyl]-carbamic acid-(2-propoxy-ethyl ester); hydrochloride 110155-33-4 C18H28N2O5*ClH
    [4-(2-morpholino-ethoxy)-phenyl]-carbamic acid-(2-propoxy-ethyl ester); hydrochloride
    —— 4-(4-Bromo-phenyl)-2,6-diphenyl-thiopyranylium 87691-73-4 C23H16BrS
    4-(4-Bromo-phenyl)-2,6-diphenyl-thiopyranylium
    —— 4-amino-5-benzyl-5-ethyl-3-(α-hydroxybenzyl)-5H-1,2-oxathiole-2,2-dioxide 1097641-82-1 C19H21NO4S
    4-amino-5-benzyl-5-ethyl-3-(α-hydroxybenzyl)-5H-1,2-oxathiole-2,2-dioxide
    —— 4-Amino-2-propylamino-buttersaeure 98433-19-3 C7H16N2O2
    4-Amino-2-propylamino-buttersaeure
    —— ((4-(((6-chlorohexyl)oxy)ethoxy)ethyl)carbamoyl)-2-(7-(dimethylamino)-3-(dimethyliminio)-5,5-dimethyl-3,5-dihydrodibenzo[b,e]silin-10-yl)benzoate 1418275-31-6 C37H48ClN3O5Si
    ((4-(((6-chlorohexyl)oxy)ethoxy)ethyl)carbamoyl)-2-(7-(dimethylamino)-3-(dimethyliminio)-5,5-dimethyl-3,5-dihydrodibenzo[b,e]silin-10-yl)benzoate
    —— 4'-[(2-Ethylsulphonylmethyl-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid 133141-99-8 C24H22N2O4S
    4'-[(2-Ethylsulphonylmethyl-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid
    —— 4-(3'β-benzyloxy-15'β-hydroxy-5'β-androst-16'-en-17'-yl)furan-2-carbaldehyde ethylene acetal 84700-10-7 C33H42O5
    4-(3'β-benzyloxy-15'β-hydroxy-5'β-androst-16'-en-17'-yl)furan-2-carbaldehyde ethylene acetal
    —— {[(4-CH<sub>3</sub>-C<sub>6</sub>H<sub>4</sub>)<sub>2</sub>PCH<sub>2</sub>CH<sub>2</sub>]<sub>2</sub>PPh}Mo(H)PPh<sub>3</sub>(CO<sub>2</sub>CH=CH<sub>2</sub>) 1615244-53-5 C59H60MoO2P4
    {[(4-CH<sub>3</sub>-C<sub>6</sub>H<sub>4</sub>)<sub>2</sub>PCH<sub>2</sub>CH<sub>2</sub>]<sub>2</sub>PPh}Mo(H)PPh<sub>3</sub>(CO<sub>2</sub>CH=CH<sub>2</sub>)
    —— [(4-picoline)Au((ethynylferrocene)(-1H))] 1256462-11-9 C18H16AuFeN
    [(4-picoline)Au((ethynylferrocene)(-1H))]
    —— 4-(6-chloro-5-fluoro-1H-indazol-3-yl)phenol 680613-03-0 C13H8ClFN2O
    4-(6-chloro-5-fluoro-1H-indazol-3-yl)phenol
    —— 4-methoxybenzyl 1-((4-(2-fluoro-4-nitrophenoxy)-6-methoxyquinolin-7-yloxy)methyl)cyclopropylcarbamate 1363402-38-3 C29H26FN3O8
    4-methoxybenzyl 1-((4-(2-fluoro-4-nitrophenoxy)-6-methoxyquinolin-7-yloxy)methyl)cyclopropylcarbamate
    —— 4-Methoxy-N-[2-[(2-methoxyphenyl)amino]-3-pyridyl]benzenesulfonamide 141430-75-3 C19H19N3O4S
    4-Methoxy-N-[2-[(2-methoxyphenyl)amino]-3-pyridyl]benzenesulfonamide
    —— 4-oxa-3,4-dihydrophenanthro<1,2-b>thiophene-2-carboxylic acid methyl ester 109179-60-4 C17H12O3S
    4-oxa-3,4-dihydrophenanthro<1,2-b>thiophene-2-carboxylic acid methyl ester
    —— (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-4a,6a-dimethyl-8-(5-methyl-2-furyl)-2-oxo-2,4a,4b,5,6,6a,9a,10,10a,10b,11,12-dodecahydro-6bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-6b-carboxylic acid 1185143-63-8 C26H28F2O7
    (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-4a,6a-dimethyl-8-(5-methyl-2-furyl)-2-oxo-2,4a,4b,5,6,6a,9a,10,10a,10b,11,12-dodecahydro-6bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-6b-carboxylic acid
    —— 4,4'-(4-(4-(dimethylamino)phenyl)pyridine-2,6-diyl)diphenol 1383781-93-8 C25H22N2O2
    4,4'-(4-(4-(dimethylamino)phenyl)pyridine-2,6-diyl)diphenol
    —— (4R,6R)-6-(2-(3-sec-butyl-5-(4-fluorophenyl)-1-(2-(phenylamino)pyridin-4-yl)-1H-pyrazol-4-yl)ethyl)-4-hydroxy-tetrahydropyran-2-one 869961-68-2 C31H33FN4O3
    (4R,6R)-6-(2-(3-sec-butyl-5-(4-fluorophenyl)-1-(2-(phenylamino)pyridin-4-yl)-1H-pyrazol-4-yl)ethyl)-4-hydroxy-tetrahydropyran-2-one
    —— 4-azido-3-O-<2',6'-bis(2,4-dinitrophenylamino)-2',3',4',6'-tetradeoxy-α-D-erythro-hexopyranosyl>-1-N,2-O-carbonyl-1,4,5-trideoxy-6-O-methyl-1-(methylamino)-D-chiro-inositol 169103-48-4 C27H30N10O13
    4-azido-3-O-<2',6'-bis(2,4-dinitrophenylamino)-2',3',4',6'-tetradeoxy-α-D-erythro-hexopyranosyl>-1-N,2-O-carbonyl-1,4,5-trideoxy-6-O-methyl-1-(methylamino)-D-chiro-inositol
    —— 4-methyl-N-(3-methyl-5-phenylpentyl)benzenesulfonamide 1391911-28-6 C19H25NO2S
    4-methyl-N-(3-methyl-5-phenylpentyl)benzenesulfonamide
    —— 4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluoro-1-phenylnon-1-yn-3-ol 111832-13-4 C15H7F13O
    4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluoro-1-phenylnon-1-yn-3-ol
    —— (4-{5-[({[3-hydroxy-5-(hydroxymethyl)-2-methylpyridin-4-yl]methyl}amino)carbonyl]-3-phenyl-1,6-naphthyridin-2-yl}phenyl)methanaminium trifluoroacetate 1311380-36-5 C2HF3O2*C30H27N5O3
    (4-{5-[({[3-hydroxy-5-(hydroxymethyl)-2-methylpyridin-4-yl]methyl}amino)carbonyl]-3-phenyl-1,6-naphthyridin-2-yl}phenyl)methanaminium trifluoroacetate
    —— 4-methoxyperfluoro-5,6,7,8-tetrahydroquinoline 107938-10-3 C10H3F10NO
    4-methoxyperfluoro-5,6,7,8-tetrahydroquinoline
    —— 4-Hydroxy-3-thioxo-3H-1,2-dithiol-5-carbaldehyd 133082-60-7 C4H2O2S3
    4-Hydroxy-3-thioxo-3H-1,2-dithiol-5-carbaldehyd
    —— 4-fluoro-N-[2-methyl-6-((2S,3'R)-2-methyl-[1,3']bipyrrolidinyl-1'-yl)-pyridin-3-yl]-benzenesulfonamide 1350410-89-7 C21H27FN4O2S
    4-fluoro-N-[2-methyl-6-((2S,3'R)-2-methyl-[1,3']bipyrrolidinyl-1'-yl)-pyridin-3-yl]-benzenesulfonamide
    —— [4-[2-Fluoro-4-(4-hydroxybenzoyl)phenyl]sulfanylphenyl]-bis(4-fluorophenyl)sulfanium;trifluoromethanesulfonate 1294007-21-8 CF3O3S*C31H20F3O2S2
    [4-[2-Fluoro-4-(4-hydroxybenzoyl)phenyl]sulfanylphenyl]-bis(4-fluorophenyl)sulfanium;trifluoromethanesulfonate
    —— 4-iodo-3-(3-methoxylphenyl)isoxazole 1287769-21-4 C10H8INO2
    4-iodo-3-(3-methoxylphenyl)isoxazole
    —— 4-(4-pyridinyl)-piperazine-hydrochloride 1260082-04-9 C9H13N3*ClH
    4-(4-pyridinyl)-piperazine-hydrochloride
    —— 4-butyryloxy-8-methyl-6-phenyl-imidazo[1,5-<i>d</i>][1,2,4]triazine 69784-46-9 C16H16N4O2
    4-butyryloxy-8-methyl-6-phenyl-imidazo[1,5-<i>d</i>][1,2,4]triazine
    —— (4-Methanesulfonyl-benzyl)-urea 4103-83-7 C9H12N2O3S
    (4-Methanesulfonyl-benzyl)-urea
    —— 4-(3-chloropyridin-2-yl)-3-fluoro-N-(3-methoxyphenyl)benzamide 849754-76-3 C19H14ClFN2O2
    4-(3-chloropyridin-2-yl)-3-fluoro-N-(3-methoxyphenyl)benzamide
    —— 4-[4-Chloro-3-[7-methyl-12-(trifluoromethyl)-2,4,5,8,13-pentazatricyclo[7.4.0.02,6]trideca-1(9),3,5,7,10,12-hexaen-3-yl]phenyl]oxan-4-ol 1552287-50-9 C21H17ClF3N5O2
    4-[4-Chloro-3-[7-methyl-12-(trifluoromethyl)-2,4,5,8,13-pentazatricyclo[7.4.0.02,6]trideca-1(9),3,5,7,10,12-hexaen-3-yl]phenyl]oxan-4-ol
    —— (4-methoxy-phenyl)-(6-ξ-propenyl-benzo[1,3]dioxol-5-yl)-ketone 110031-15-7 C18H16O4
    (4-methoxy-phenyl)-(6-ξ-propenyl-benzo[1,3]dioxol-5-yl)-ketone
    —— 4-chloro-7-[3,5-O-(tetraisopropyldisiloxan-1,3-diyl)-β-D-erythro-pentofuran-2-ulosyl]-7H-pyrrolo[2,3-d]pyrimidine 677300-23-1 C23H36ClN3O5Si2
    4-chloro-7-[3,5-O-(tetraisopropyldisiloxan-1,3-diyl)-β-D-erythro-pentofuran-2-ulosyl]-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-(Methoxymethyl)azepan-4-ol 1565753-74-3 C8H17NO2
    4-(Methoxymethyl)azepan-4-ol
    —— 4-(p-toluenesulfonyl)-4-azaundec-1,6-diyne 1236313-43-1 C17H21NO2S
    4-(p-toluenesulfonyl)-4-azaundec-1,6-diyne
    —— 4-(1-Ethoxy-ethoxymethyl)-2-oxo-imidazolidine-1-carboxylic acid benzyl ester 76453-39-9 C16H22N2O5
    4-(1-Ethoxy-ethoxymethyl)-2-oxo-imidazolidine-1-carboxylic acid benzyl ester
    —— 4-Methoxy-α-<4-acetyl-phenoxy>-propiophenon 93878-38-7 C18H18O4
    4-Methoxy-α-<4-acetyl-phenoxy>-propiophenon
    —— <4-Methoxy-phenylcarbamoylmercapto>-acetamid 90918-87-9 C10H12N2O3S
    <4-Methoxy-phenylcarbamoylmercapto>-acetamid
    —— 4-[4-(4H-[1,2,4]triazol-3-yl)-phenyl]-7-(4-trifluoromethylphenyl)-2-naphthoic acid 1160271-28-2 C26H16F3N3O2
    4-[4-(4H-[1,2,4]triazol-3-yl)-phenyl]-7-(4-trifluoromethylphenyl)-2-naphthoic acid
    —— 4-(9-cyclopentyl-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-((1-methylpiperidin-4-yl)methyl)benzamide 1157849-26-7 C28H39N7O3
    4-(9-cyclopentyl-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-((1-methylpiperidin-4-yl)methyl)benzamide
    —— 4β-(3'-octenyl)bicyclo<3.3.0>octan-6α-yl acetate 127268-89-7 C18H28O3
    4β-(3'-octenyl)bicyclo<3.3.0>octan-6α-yl acetate
    —— (4-(bis(pyridin-2-ylmethyl)amino)-3-nitro-2H-chromen-2-one) 1323999-97-8 C21H16N4O4
    (4-(bis(pyridin-2-ylmethyl)amino)-3-nitro-2H-chromen-2-one)