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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[4-(3-methyl-4-phenyl-3<i>H</i>-thiazol-2-ylidene)-but-2-enylidene]-2-<i>p</i>-tolyl-4<i>H</i>-oxazol-5-one 27139-30-6 C24H20N2O2S
    4-[4-(3-methyl-4-phenyl-3<i>H</i>-thiazol-2-ylidene)-but-2-enylidene]-2-<i>p</i>-tolyl-4<i>H</i>-oxazol-5-one
    —— (4-Chloro-phenyl)-methyl-[(E)-3-phenyl-prop-2-en-(E)-ylidene]-ammonium; perchlorate 98587-74-7 C16H15ClN*ClO4
    (4-Chloro-phenyl)-methyl-[(E)-3-phenyl-prop-2-en-(E)-ylidene]-ammonium; perchlorate
    —— 4-(1-chloroethyl)-3,7-bis(trimethylsilyl)hepta-1,2-dien-6-yn-4-ol 133187-49-2 C15H27ClOSi2
    4-(1-chloroethyl)-3,7-bis(trimethylsilyl)hepta-1,2-dien-6-yn-4-ol
    —— (4aR,5S,6R,8aR)-5-(3-tert-butyldimethylsilyloxypropyl)-2-methoxymethyl-5,8a-dimethyl-6-triethylsilyloxy-3,4,4a,5,6,7,8,8a-octahydronaphthalene 1155420-26-0 C29H58O3Si2
    (4aR,5S,6R,8aR)-5-(3-tert-butyldimethylsilyloxypropyl)-2-methoxymethyl-5,8a-dimethyl-6-triethylsilyloxy-3,4,4a,5,6,7,8,8a-octahydronaphthalene
    —— 4-[3-(cyclopropyl)-2-methyl-1,1-dioxo-1,2-dihydro-1λ (6)-benzo[1,2,4]thiadiazin-7-yl]-1,4-diaza-bicyclo[3.2.2]nonane 1290635-91-4 C18H24N4O2S
    4-[3-(cyclopropyl)-2-methyl-1,1-dioxo-1,2-dihydro-1λ (6)-benzo[1,2,4]thiadiazin-7-yl]-1,4-diaza-bicyclo[3.2.2]nonane
    —— ((4-chlorophenyl)(methyl)amino)triphenylphosphonium iodide 74378-48-6 C25H22ClNP*I
    ((4-chlorophenyl)(methyl)amino)triphenylphosphonium iodide
    —— 4-triethylsilyl-3-furaldehyde 141293-84-7 C11H18O2Si
    4-triethylsilyl-3-furaldehyde
    —— 4-[diazo(trimethylsilyl)methyl]-1-methyl-1,4-dihydroquinoline 1279725-07-3 C14H19N3Si
    4-[diazo(trimethylsilyl)methyl]-1-methyl-1,4-dihydroquinoline
    —— 4-(3-butyl-quinoxalin-2-yl)-butyric acid 101586-63-4 C16H20N2O2
    4-(3-butyl-quinoxalin-2-yl)-butyric acid
    —— (4-chloro-2-nitro-phenyl)-(2,5-dimethoxy-phenyl)-amine 854873-27-1 C14H13ClN2O4
    (4-chloro-2-nitro-phenyl)-(2,5-dimethoxy-phenyl)-amine
    —— 4-hexyl-2,6-dihydroxy-pyridine-3,5-dicarbonitril; ammonium salt 18520-05-3 C13H15N3O2*H3N
    4-hexyl-2,6-dihydroxy-pyridine-3,5-dicarbonitril; ammonium salt
    —— (4-iodo-phenyl)-(2-pyrrolidin-1-yl-ethyl)-amine 690265-44-2 C12H17IN2
    (4-iodo-phenyl)-(2-pyrrolidin-1-yl-ethyl)-amine
    —— 4-(2',5'-dihydroxy-3',4',6'-trimethyl-phenyl)-2-methyl-2-butenol 77878-68-3 C14H20O3
    4-(2',5'-dihydroxy-3',4',6'-trimethyl-phenyl)-2-methyl-2-butenol
    —— 4-benzyloxy-7-bromomethyl-7-cyano-3-methoxybicyclo<4.2.0>octa-1,3,5-triene 141039-09-0 C18H16BrNO2
    4-benzyloxy-7-bromomethyl-7-cyano-3-methoxybicyclo<4.2.0>octa-1,3,5-triene
    —— 4-[[4-[[[4-[(7-Chloro-4-quinolinyl)amino]phenyl]methyl]amino]-1-piperidinyl]methyl]-N,N-diethylbenzamide, hydrochloride 150514-47-9 C33H38ClN5O*ClH
    4-[[4-[[[4-[(7-Chloro-4-quinolinyl)amino]phenyl]methyl]amino]-1-piperidinyl]methyl]-N,N-diethylbenzamide, hydrochloride
    —— 4-Ethyl-3,5-dimethyl-pyrazole-1-carboxylic acid [2-(4-sulfamoyl-phenyl)-ethyl]-amide 67514-81-2 C16H22N4O3S
    4-Ethyl-3,5-dimethyl-pyrazole-1-carboxylic acid [2-(4-sulfamoyl-phenyl)-ethyl]-amide
    —— (4-ethyl-4-methyl-5-methylene-4,5-dihydro-selenazol-2-yl)-<i>p</i>-tolyl-amine 67972-05-8 C14H18N2Se
    (4-ethyl-4-methyl-5-methylene-4,5-dihydro-selenazol-2-yl)-<i>p</i>-tolyl-amine
    —— 4-nitrophenoxyisobutyric acid 124064-26-2 C10H11NO5
    4-nitrophenoxyisobutyric acid
    —— 4-acryloyloxyphenyl 4-heptyloxybenzoate 1427167-71-2 C23H26O5
    4-acryloyloxyphenyl 4-heptyloxybenzoate
    —— 4-acetoxy-2-[3-acetoxy-4-(7-acetoxy-4-acetoxymethyl-2-oxo-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-3,4-dihydro-2H-pyran-2-ylmethoxy]-5-acetylamino-6-(1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester 197518-61-9 C39H51NO25
    4-acetoxy-2-[3-acetoxy-4-(7-acetoxy-4-acetoxymethyl-2-oxo-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-3,4-dihydro-2H-pyran-2-ylmethoxy]-5-acetylamino-6-(1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester
    —— 4-(p-toluenesulfonyl)-1,2,4,5-tetrahydro-3,4-benzothiazonine 108447-00-3 C18H19NO2S2
    4-(p-toluenesulfonyl)-1,2,4,5-tetrahydro-3,4-benzothiazonine
    —— (4E,7S)-7-tert-butyldimethylsilyloxy-4,5-dimethyl-8-(2-methyl-1,3-dioxolan-2-yl)oct-4-enyl acetate 245504-02-3 C22H42O5Si
    (4E,7S)-7-tert-butyldimethylsilyloxy-4,5-dimethyl-8-(2-methyl-1,3-dioxolan-2-yl)oct-4-enyl acetate
    —— 4-anilino-2-(4-methoxy-phenyl)-6-phenyl-pyrimidine-5-carbonitrile 67678-01-7 C24H18N4O
    4-anilino-2-(4-methoxy-phenyl)-6-phenyl-pyrimidine-5-carbonitrile
    —— 4-(2-diethylamino-ethylamino)-benzo[<i>e</i>][1,3]oxazin-2-one 65739-71-1 C14H19N3O2
    4-(2-diethylamino-ethylamino)-benzo[<i>e</i>][1,3]oxazin-2-one
    —— 4-hydrazino-6,7,8-trifluoro-2-methylthioquinazoline 1242100-90-8 C9H7F3N4S
    4-hydrazino-6,7,8-trifluoro-2-methylthioquinazoline
    —— 4-amino-N-(cyclopropylmethyl)-3-methoxy-benzamide 1018318-08-5 C12H16N2O2
    4-amino-N-(cyclopropylmethyl)-3-methoxy-benzamide
    —— 4-(4-ethyl-piperazine-1-carbonyl)-N-(4-{4-[3-(1-ethyl-propyl)-ureido]-phenoxy}-3-methyl-phenyl)-benzamide 912943-86-3 C33H41N5O4
    4-(4-ethyl-piperazine-1-carbonyl)-N-(4-{4-[3-(1-ethyl-propyl)-ureido]-phenoxy}-3-methyl-phenyl)-benzamide
    —— 4-Methylphenyl-cyanessigsaeure 28953-92-6 C10H9NO2
    4-Methylphenyl-cyanessigsaeure
    —— 4,5,6,7-tetrahydro-2-(1-imidazolyl)methyl-3-methylthianaphthene-6-carboxylic acid 114686-13-4 C14H16N2O2S
    4,5,6,7-tetrahydro-2-(1-imidazolyl)methyl-3-methylthianaphthene-6-carboxylic acid
    —— 4,5-Dimethoxyxanthon 35040-39-2 C15H12O4
    4,5-Dimethoxyxanthon
    —— 4-[(S)-2-azetidin-1-yl-1-(4-fluoro-3-methoxyphenyl)ethylamino]quinazoline-8-carboxylic acid amide 1379546-33-4 C21H22FN5O2
    4-[(S)-2-azetidin-1-yl-1-(4-fluoro-3-methoxyphenyl)ethylamino]quinazoline-8-carboxylic acid amide
    —— 4-[2-[6-[2-(1,7-Dioxa-4,10-diazacyclododec-4-yl)ethyl]-5-oxahexacyclo[5.4.1.02,6.03,10.04,8.09,12]dodecan-4-yl]ethyl]-1,7-dioxa-4,10-diazacyclododecane 217192-20-6 C31H52N4O5
    4-[2-[6-[2-(1,7-Dioxa-4,10-diazacyclododec-4-yl)ethyl]-5-oxahexacyclo[5.4.1.02,6.03,10.04,8.09,12]dodecan-4-yl]ethyl]-1,7-dioxa-4,10-diazacyclododecane
    —— 4-(4'-nitrobiphenyl)salicylalcohol isopropylidene acetal 1191052-25-1 C22H19NO4
    4-(4'-nitrobiphenyl)salicylalcohol isopropylidene acetal
    —— (4S,3'R)-4-phenyl-3-(3'-phenylisohexanyl)-2-oxazolidinone 175853-63-1 C21H23NO3
    (4S,3'R)-4-phenyl-3-(3'-phenylisohexanyl)-2-oxazolidinone
    —— 4-chloro-2-ethoxy-5-(trimethylsilyl)biphenyl-3-ol 1209026-78-7 C17H21ClO2Si
    4-chloro-2-ethoxy-5-(trimethylsilyl)biphenyl-3-ol
    —— (4aR,7R,9aS)-3,9,9-Trimethyl-decahydro-4a,7-methano-benzocyclohepten-10-ol 70855-87-7 C15H26O
    (4aR,7R,9aS)-3,9,9-Trimethyl-decahydro-4a,7-methano-benzocyclohepten-10-ol
    —— 4-amino-7-oxo-8-phenylazo-6,7-dihydro-pyrazolo[5,1-<i>c</i>][1,2,4]triazine-3-carbonitrile 70649-11-5 C12H8N8O
    4-amino-7-oxo-8-phenylazo-6,7-dihydro-pyrazolo[5,1-<i>c</i>][1,2,4]triazine-3-carbonitrile
    —— 4-Nitro-benzoic acid (2S,3S,4S,5R,6R)-3-hydroxy-5,6-dimethoxy-2-methyl-tetrahydro-pyran-4-yl ester 63493-75-4 C15H19NO8
    4-Nitro-benzoic acid (2S,3S,4S,5R,6R)-3-hydroxy-5,6-dimethoxy-2-methyl-tetrahydro-pyran-4-yl ester
    —— 4-[1-Benzo[1,3]dioxol-5-yl-1-chloro-meth-(Z)-ylidene]-furan-2,3,5-trione 41899-88-1 C12H5ClO6
    4-[1-Benzo[1,3]dioxol-5-yl-1-chloro-meth-(Z)-ylidene]-furan-2,3,5-trione
    —— 4a,4b-dibenzyl-1,3,6,8-tetramethyl-hexahydro-cyclobuta[1,2-<i>d</i>;4,3-<i>d</i>']dipyrimidine-2,4,5,7-tetraone 64126-97-2 C26H28N4O4
    4a,4b-dibenzyl-1,3,6,8-tetramethyl-hexahydro-cyclobuta[1,2-<i>d</i>;4,3-<i>d</i>']dipyrimidine-2,4,5,7-tetraone
    —— 4-(3-methyl-5-naphthalen-1-yl-1(2)<i>H</i>-pyrazol-4-ylazo)-<i>N</i>-pyrimidin-2-yl-benzenesulfonamide 68173-96-6 C24H19N7O2S
    4-(3-methyl-5-naphthalen-1-yl-1(2)<i>H</i>-pyrazol-4-ylazo)-<i>N</i>-pyrimidin-2-yl-benzenesulfonamide
    —— 4-(3,3-dimethyl-2-phenyl-butyl)-1H-imidazole 1033822-36-4 C15H20N2
    4-(3,3-dimethyl-2-phenyl-butyl)-1H-imidazole
    —— 4-(phenylselenyl)-3-p-tolylisoquinoline 1402909-05-0 C22H17NSe
    4-(phenylselenyl)-3-p-tolylisoquinoline
    —— 4-[2-(4-Methylphenyl)-1,3-thiazol-5-yl]morpholine 1262443-42-4 C14H16N2OS
    4-[2-(4-Methylphenyl)-1,3-thiazol-5-yl]morpholine
    —— 4-amino-5-(cyclobutylmethoxy)-2-methylquinoline-3-carboxylic acid 1337543-50-6 C16H18N2O3
    4-amino-5-(cyclobutylmethoxy)-2-methylquinoline-3-carboxylic acid
    —— [4-(4-chlorophenyl)-1H-imidazol-2-yl]methanamine dihydrochloride 1311317-73-3 C10H12Cl3N3
    [4-(4-chlorophenyl)-1H-imidazol-2-yl]methanamine dihydrochloride
    —— 4-[4-(2-methoxy-ethyl)-piperidin-1-yl]-6-(2-methyl-5-trifluoromethyl-2H-pyrazol-3-yloxy)-5-nitro-pyrimidine 733749-43-4 C17H21F3N6O4
    4-[4-(2-methoxy-ethyl)-piperidin-1-yl]-6-(2-methyl-5-trifluoromethyl-2H-pyrazol-3-yloxy)-5-nitro-pyrimidine
    —— 4-Isobutyryl-phenylmercapto-benzol 10130-82-2 C16H16OS
    4-Isobutyryl-phenylmercapto-benzol
    —— 4-(3-methoxyphenethyl)-6-((((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)morpholin-3-one hydrochloride 1398369-15-7 C26H30N2O3*ClH
    4-(3-methoxyphenethyl)-6-((((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)morpholin-3-one hydrochloride
    —— 4-(4-Chlorophenyl)-2,2-diphenyl-3-oxa-1-azonia-2-boranuidabicyclo[4.4.0]deca-1(10),6,8-triene 1393597-16-4 C25H21BClNO
    4-(4-Chlorophenyl)-2,2-diphenyl-3-oxa-1-azonia-2-boranuidabicyclo[4.4.0]deca-1(10),6,8-triene