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    中文名称 英文名称 CAS号 化学式
    —— 4-chloro-3-(3-isopropylidene-5,5-dimethyl-4,5-dihydro-3<i>H</i>-pyrrol-2-yl)-1-methyl-1<i>H</i>-pyrazole 41077-76-3 C13H18ClN3
    —— 4,4-Dibenzyl-2-chloro-5-oxo-4,5-dihydro-1H-pyrrole-3-carbonitrile 53389-05-2 C19H15ClN2O
    —— 4-Methyl-1,3-dihydro-benzo[c]isothiazole 2,2-dioxide 111249-01-5 C8H9NO2S
    —— 4-[2-Hydroxy-6-(4-nitro-phenyl)-3-oxo-2,3-dihydro-[1,4]oxazin-4-yl]-benzoic acid ethyl ester 41027-95-6 C19H16N2O7
    —— 4-(benzo[d][1,3]dioxol-5-yl)-1-(4-methoxyphenyl)-6-methyl-2,3-diphenyl-1,2-dihydropyridine 1416316-64-7 C32H27NO3
    —— 4.7-Bis-methylamino-1H-imidazo<4.5-d>pyridazin 3438-66-2 C7H10N6
    —— (4-benzhydryl-piperazin-1-yl)-(3-phenyl-allylidene)-amine 1697-64-9 C26H27N3
    —— 4-Oxo-3-ethyl-2,2-diethoxycarbonyl-1,2,3,4,6,7,12,12b-oktahydro-indolo<2,3-a>chinolizin 21395-11-9 C23H28N2O5
    —— (4R)-4-(benzyloxy)pentane-1,3-diol 1276064-94-8 C12H18O3
    —— 4-(Pyrrolidine-1-carbonyl)piperidinedihydrochloride 2375268-14-5 C10H20Cl2N2O
    —— 4-(3,5-dimethyl-1H-1,2,4-triazol-1-yl)-2-(trifluoromethyl)-6-vinylpyrimidine 1429635-03-9 C11H10F3N5
    —— 4-(4-(3-methoxybenzyloxy)-3-chlorophenylamino)-6-amino-7-(tetrahydrofuran-3-yl-oxy)quinoline-3-carbonitrile 1351943-65-1 C28H25ClN4O4
    —— 4-(7-methyl-2,5-dioxo-2,3,5,8-tetrahydro-imidazo[1,2-<i>a</i>]pyrimidin-3-ylazo)-benzenesulfonamide 54104-07-3 C13H12N6O4S
    —— 4-acetylsulfanylmethyl-2-oxo-2,3-dihydro-imidazole-1-carboxylic acid ethyl ester 53064-68-9 C9H12N2O4S
    —— 4-chloro-cholesta-1,4-dien-3-one 115605-64-6 C27H41ClO
    —— (4S,9aS)-2,4-Diphenyl-7,8,9,9a-tetrahydro-4H-6-oxa-2,3a,9b-triaza-cyclopenta[a]naphthalene-1,3-dione 132093-55-1 C21H19N3O3
    —— 4-(3-hydroxyimino-11-oxo-olean-12-en-30-oyl)-morpholine 58939-93-8 C34H52N2O4
    —— 4-methyl-pyrazolidine-1,2-dicarboxylic acid bis-cyclohexylamide 40028-78-2 C18H32N4O2
    —— 4-(4-Methyl-quinolin-2-ylamino)-benzoic acid [1-(2-nitro-phenyl)-meth-(Z)-ylidene]-hydrazide 57575-56-1 C24H19N5O3
    —— 4-(α-semicarbazono-benzyl)-dihydro-furan-2-one 100115-15-9 C12H13N3O3
    —— [4-(Aminomethyl)-4-(2-phenylethyl)piperidin-1-yl]-phenylmethanone 1432295-81-2 C21H26N2O
    —— 4-pyrrolidin-1-yl-3,4,5,6-tetrahydro-2H-[1,4']bipyridinyl-2'-carboxylic acid benzylhydroxyamide 1431469-40-7 C22H28N4O2
    —— 4-amino-3-(3'-methylbiphenyl-4-ylazo)naphthalene-1-sulfonic acid sodium salt 1357165-21-9 C23H18N3O3S*Na
    —— 4-cyano-3-fluorophenyl hydrogen [({[5-(2-azidoethoxy)-3-chloro-1-benzothien-2-yl]-sulfonyl}amino)methyl]phosphonate 1033776-40-7 C18H14ClFN5O6PS2
    —— 4-[6-(3-aminophenyl)imidazo[2,1-b][1,3]thiazol-5-yl]-N-((3R)-1-[(4-chlorophenyl)sulfonyl]piperidin-3-yl)pyrimidin-2-amine 956026-16-7 C26H24ClN7O2S2
    —— 4-{8-[(4-methyl-5-trifluoromethyl-2-(2-aminopyridin-5-yl)phenyl)methyl]-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl}benzoic acid 1360914-09-5 C28H27F3N4O4
    —— 4-chloro-N-methyl-N-[(4-sulfamoylphenyl)methyl]benzamide 25200-70-8 C15H15ClN2O3S
    —— 4-Ethylsulfonyl-1-naphthalinsulfonamid-15N 65960-28-3 C12H13NO4S2
    —— 4-methyl-6-(3-methyl-furan-2-yl)-3-(2,6,6-trimethyl-cyclohex-1-enylmethyl)-cyclohex-4-ene-1,1,2,2-tetracarbonitrile 56063-69-5 C26H28N4O
    —— 4-Dimethylamino-thiobenzoic acid S-(2-oxo-2-phenyl-ethyl) ester 49742-26-9 C17H17NO2S
    —— 4-hydroxy-α1-[[[1-methyl-2-(methylphenylamino)ethyl]amino]methyl]-1,3-benzenedimethanol 64449-89-4 C19H26N2O3
    —— 4,4,5,5-tetrafluoro-cyclohex-1-enecarbonitrile 425-70-7 C7H5F4N
    —— 4-Br-DDHB 52280-66-7 C10H6BrNO3
    —— 4-Benzyl-1-[3-(4-nitro-phenoxycarbonyl)-benzyl]-pyridinium; bromide 40829-79-6 Br*C26H21N2O4
    —— 4,7-Bis-(4-benzyl-phenyl)-[1,3,2]dioxaselenepine 59344-76-2 C30H24O2Se
    —— 4,4,6,6-tetramethyl-7-oxo-4,5,6,7-tetrahydro-pyrazolo[1,5-<i>a</i>]pyridine-2,3-dicarboxylic acid dimethyl ester 55134-59-3 C15H20N2O5
    —— (4R,4aR,5R,11bS)-methyl 5-acetoxy-1,2,3,4,4a,5,6,8,9,11b-decahydro-4,11b-dimethylphenanthro[3,2-b]furan-4-carboxylate 1612793-64-2 C22H28O5
    —— (4S,5S)-4-Benzenesulfonylmethyl-5-pentyl-[1,3,2]dioxathiolane 2-oxide 140174-87-4 C14H20O5S2
    —— 4-Ethoxy-3,5-dimethoxy-benzoic acid N'-(1-methyl-butyl)-hydrazide 60566-67-8 C16H26N2O4
    —— 4-(6-formylamino-purin-9-yl)-2,3-dihydroxy-butyric acid pentyl ester 53503-08-5 C15H21N5O5
    —— 4-{N-Methyl-N'-[4-oxo-4H-naphthalen-(1E)-ylidene]-hydrazino}-benzonitrile 66881-40-1 C18H13N3O
    —— 4-Benzyl-3-ethylamino-5-sulfamoyl-benzoic acid ethyl ester 50713-91-2 C18H22N2O4S
    —— 4,4'-diphenyl-1<i>H</i>,1'<i>H</i>-1,1'-ethane-1,2-diyl-bis-imidazole 56228-12-7 C20H18N4
    —— 4-amino-3-(3-fluorophenylazo)naphthalene-1-sulfonic acid sodium salt 1357164-98-7 C16H11FN3O3S*Na
    —— 4-Cyclohexyl-1-methoxy-1-phenyl-λ<sup>5</sup>-phosphorin 66809-11-8 C18H23OP
    —— 4-benzyl-3-phenyl-5-(o-tolyl)-4,5-dihydro-1,2,4-oxadiazole 1437798-65-6 C22H20N2O
    —— 4-(3-fluoro-4-methoxyphenyl)-7-(2-(2-methylpyrimidin-5-yl)ethyl)quinoline-2-carboxamide 1432731-14-0 C24H21FN4O2
    —— 4-(4-(benzyloxy)-3-cyanophenyl)-N-cyclohexyl-N-methyl-1H-imidazole-1-carboxamide 1356960-29-6 C25H26N4O2
    —— 4,5-dimethyl-2-naphthalen-1-yl-2-phenyl-[1,3,2]dioxasilolane 55499-91-7 C20H20O2Si
    —— 4-[2-(2-Chlorophenyl)ethynyl]-2-trichloromethyl-quinazoline 1427059-83-3 C17H8Cl4N2