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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-nitro-phenyl)-(1,2,5-triphenyl-1H-1λ5-phosphol-1-ylidene)-amine 40468-62-0 C28H21N2O2P
    (4-nitro-phenyl)-(1,2,5-triphenyl-1H-1λ5-phosphol-1-ylidene)-amine
    —— 4-(5-(3-nitrophenyl)-2-phenylfuran-3-yl)benzonitrile 1292816-30-8 C23H14N2O3
    4-(5-(3-nitrophenyl)-2-phenylfuran-3-yl)benzonitrile
    —— 4-Cyanobenzyl-α-naphthylsulfon 59475-61-5 C18H13NO2S
    4-Cyanobenzyl-α-naphthylsulfon
    —— {[(4R)-3-[(tert-butoxy)carbonyl]-2,2-dimethyl-1,3-oxazolidin-4-yl]methoxy}phosphonic acid 1415820-92-6 C11H22NO7P
    {[(4R)-3-[(tert-butoxy)carbonyl]-2,2-dimethyl-1,3-oxazolidin-4-yl]methoxy}phosphonic acid
    —— 4-(4-aza-1-azoniabicyclo[2.2.2]octan-1-yl)butan-1-ol;chloride 566919-37-7 C10H21N2O*Cl
    4-(4-aza-1-azoniabicyclo[2.2.2]octan-1-yl)butan-1-ol;chloride
    —— 4,5-epoxy-cyclohex-1-ene-1,2-dicarboxylic acid anhydride 64437-92-9 C8H6O4
    4,5-epoxy-cyclohex-1-ene-1,2-dicarboxylic acid anhydride
    —— 4-(3-(2-(methoxymethyl)-6-methylpyridin-4-yl)phenyl)-7-methyl-8-(trifluoromethyl)-1H-benzo[b][1,4]diazepin-2(3H)-one 1260226-52-5 C25H22F3N3O2
    4-(3-(2-(methoxymethyl)-6-methylpyridin-4-yl)phenyl)-7-methyl-8-(trifluoromethyl)-1H-benzo[b][1,4]diazepin-2(3H)-one
    —— 4-Brom-5-<1-phenyl-propylidenhydrazino>-3-pyridazon 95494-40-9 C13H13BrN4O
    4-Brom-5-<1-phenyl-propylidenhydrazino>-3-pyridazon
    —— 4-methoxy-5,10-diphenyl-benzo[g]quinazoline 672925-69-8 C25H18N2O
    4-methoxy-5,10-diphenyl-benzo[g]quinazoline
    —— 4-Methyl-spiro<2.4>heptanyl-(4)-p-chlorbenzoat 16270-35-2 C15H17ClO2
    4-Methyl-spiro<2.4>heptanyl-(4)-p-chlorbenzoat
    —— 4-(2-acetoxy-ethyl)-piperazine-1-carboxylic acid anilide 100951-96-0 C15H21N3O3
    4-(2-acetoxy-ethyl)-piperazine-1-carboxylic acid anilide
    —— (4aS,9aS)-2-Allyloxy-8,8-dimethyl-octahydro-3-oxa-cyclobuta[1,2:1,4]dibenzen-6-one 108905-39-1 C16H24O3
    (4aS,9aS)-2-Allyloxy-8,8-dimethyl-octahydro-3-oxa-cyclobuta[1,2:1,4]dibenzen-6-one
    —— 4-Ph2P(O)-5-H3B(iPr)2P-1,2,3-1H-triazole 1262866-61-4 C20H28BN3OP2
    4-Ph2P(O)-5-H3B(iPr)2P-1,2,3-1H-triazole
    —— (-)-(4R)-4-(4-chlorophenyl)octan-2-one 1255574-18-5 C14H19ClO
    (-)-(4R)-4-(4-chlorophenyl)octan-2-one
    —— 4-amino-1-(4-methoxy-benzenesulfonyl)-piperidine-4-carboxylic acid (4-ethyl-phenyl)-amide 1262988-24-8 C21H27N3O4S
    4-amino-1-(4-methoxy-benzenesulfonyl)-piperidine-4-carboxylic acid (4-ethyl-phenyl)-amide
    —— (4,9-dihydro-3<i>H</i>-β-carbolin-1-yl)-phenyl-amine 35067-08-4 C17H15N3
    (4,9-dihydro-3<i>H</i>-β-carbolin-1-yl)-phenyl-amine
    —— 4-(2,8-dimethyl-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)-3-(pyridin-4-yl)butanoic acid 1267484-69-4 C22H25N3O2
    4-(2,8-dimethyl-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)-3-(pyridin-4-yl)butanoic acid
    —— 4-benzyl-4-chloro-5-phenyl-2,4-dihydro-pyrazol-3-one 13051-06-4 C16H13ClN2O
    4-benzyl-4-chloro-5-phenyl-2,4-dihydro-pyrazol-3-one
    —— (4-(6-ethynyl-7-methoxy-quinazolin-2-ylamino)-phenyl)(morpholino)-methanone 1036743-73-3 C22H20N4O3
    (4-(6-ethynyl-7-methoxy-quinazolin-2-ylamino)-phenyl)(morpholino)-methanone
    —— 4-methoxy-N,2,6-trimethyl-N-(2-(2-oxo-2-(4-(2-(piperidin-1-yl)ethoxy)-4-(pyridin-3-yl)piperidin-1-yl)ethoxy)ethyl)-benzenesulfonamide 1191239-14-1 C31H46N4O6S
    4-methoxy-N,2,6-trimethyl-N-(2-(2-oxo-2-(4-(2-(piperidin-1-yl)ethoxy)-4-(pyridin-3-yl)piperidin-1-yl)ethoxy)ethyl)-benzenesulfonamide
    —— 4-(3-bromophenylamino)-6-(cyclopentylamino)-1,3,5-triazine-2-carbonitrile 1199523-07-3 C15H15BrN6
    4-(3-bromophenylamino)-6-(cyclopentylamino)-1,3,5-triazine-2-carbonitrile
    —— 4'-C(S)-tosyloxymethylthymidine 849464-32-0 C18H22N2O8S
    4'-C(S)-tosyloxymethylthymidine
    —— 4-(2-(2-(4-Hydroxy-4-(1-propylcyclobutyl)butyl)-5-oxopyrazolidin-1-yl)ethyl)benzoic acid 1222510-22-6 C23H34N2O4
    4-(2-(2-(4-Hydroxy-4-(1-propylcyclobutyl)butyl)-5-oxopyrazolidin-1-yl)ethyl)benzoic acid
    —— 4-(2-aminoethyl)-2-methylbenzonitrile 934276-17-2 C10H12N2
    4-(2-aminoethyl)-2-methylbenzonitrile
    —— 4-[6-chloro-1-phenyl-2-(2-methyl-phenoxy)-1H-indole-3-carbonyl]-piperazine-1-carboxylic acid tert-butyl ester 1174929-24-8 C31H32ClN3O4
    4-[6-chloro-1-phenyl-2-(2-methyl-phenoxy)-1H-indole-3-carbonyl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-((S)-4-carboxy-2-{[5-(3-ethoxycarbonyl-2-oxopropoxy)-1-phenyl-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid ethyl ester 1164337-67-0 C28H35N5O10
    4-((S)-4-carboxy-2-{[5-(3-ethoxycarbonyl-2-oxopropoxy)-1-phenyl-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid ethyl ester
    —— 4-[[3,4-bis(difluoromethoxy)phenyl](1,3-thiazol-5-ylmethyl)amino]-2-hydroxybenzoic acid 1203593-08-1 C19H14F4N2O5S
    4-[[3,4-bis(difluoromethoxy)phenyl](1,3-thiazol-5-ylmethyl)amino]-2-hydroxybenzoic acid
    —— 4-methyl-N-(5-methyl-2-phenyl-1H-indol-3-yl)-1,3-thiazol-2-amine 126193-56-4 C19H17N3S
    4-methyl-N-(5-methyl-2-phenyl-1H-indol-3-yl)-1,3-thiazol-2-amine
    —— ((4-bromophenyl)carbamoyl)-DL-alanine 123323-91-1 C10H11BrN2O3
    ((4-bromophenyl)carbamoyl)-DL-alanine
    —— 4-[4-(4-{[2-ethyl-3-fluoro-4-(methylsulfonyl)phenyl]-carbonyl}-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)phenyl]-1,3-dihydro-2H-imidazol-2-one 1251151-54-8 C28H26FN3O5S
    4-[4-(4-{[2-ethyl-3-fluoro-4-(methylsulfonyl)phenyl]-carbonyl}-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)phenyl]-1,3-dihydro-2H-imidazol-2-one
    —— 4-[3-{4-[(4-chloro-2-fluorobenzyl)oxy]-3-methoxybenzyl}-7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde 1162650-94-3 C32H30ClF4N3O6
    4-[3-{4-[(4-chloro-2-fluorobenzyl)oxy]-3-methoxybenzyl}-7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde
    —— (4-Methyl-2-oxo-2H-chromen-6-yloxy)-acetyl chloride 259866-15-4 C12H9ClO4
    (4-Methyl-2-oxo-2H-chromen-6-yloxy)-acetyl chloride
    —— (4S,9R,E)-8-((tert-butyldimethylsilyl)oxy)-11-iodo-9-methyl-6-methylene-9-((triethylsilyl)oxy)undeca-1,10-dien-4-ol 1234064-52-8 C25H49IO3Si2
    (4S,9R,E)-8-((tert-butyldimethylsilyl)oxy)-11-iodo-9-methyl-6-methylene-9-((triethylsilyl)oxy)undeca-1,10-dien-4-ol
    —— ((4-t-BuC6H4NCH2CH2)3N)Mo((13)CH3)NNMe2 351025-98-4 C39H60MoN6
    ((4-t-BuC6H4NCH2CH2)3N)Mo((13)CH3)NNMe2
    —— 4-Ethyl-2-((Z)-5-trimethylsilanyl-pent-2-en-4-ynyl)-benzofuran-3-one 83934-84-3 C18H22O2Si
    4-Ethyl-2-((Z)-5-trimethylsilanyl-pent-2-en-4-ynyl)-benzofuran-3-one
    —— 4-(4-chlorophenyl)-3-(4-fluorophenyl)-5-(p-tolyl)-4,5-dihydro-1,2,4-oxadiazole 1419182-36-7 C21H16ClFN2O
    4-(4-chlorophenyl)-3-(4-fluorophenyl)-5-(p-tolyl)-4,5-dihydro-1,2,4-oxadiazole
    —— 4-aminobutyl 4,6-O-benzylidene-β-D-glucopyranoside 1363528-45-3 C17H25NO6
    4-aminobutyl 4,6-O-benzylidene-β-D-glucopyranoside
    —— 4-(3H-benzimidazol-5-yl)cyclohexan-1-one 1334392-29-8 C13H14N2O
    4-(3H-benzimidazol-5-yl)cyclohexan-1-one
    —— 4-bromo-5-(1-bromo-cyclopentyl)-5-oxo-valeric acid 859318-08-4 C10H14Br2O3
    4-bromo-5-(1-bromo-cyclopentyl)-5-oxo-valeric acid
    —— 4-methyl-13-pentyl-1,2,4,7,8,13-hexahydro-6H-indazolo[5,4-a]pyrrolo[3,4-c]carbazol-6-one 1235893-13-6 C25H26N4O
    4-methyl-13-pentyl-1,2,4,7,8,13-hexahydro-6H-indazolo[5,4-a]pyrrolo[3,4-c]carbazol-6-one
    —— 4-(1,3-diphenyl-prop-2-ynyl)-4-phenylpiperazine 1255533-95-9 C25H24N2
    4-(1,3-diphenyl-prop-2-ynyl)-4-phenylpiperazine
    —— 4-[8-[4-(dimethylamino)phenyl]sulfanyl-1lambda4,9-dithia-2,3-diazatricyclo[5.2.1.04,10]deca-1(10),3,7-trien-2-yl]-N,N-dimethylaniline 86298-04-6 C22H24N4S3
    4-[8-[4-(dimethylamino)phenyl]sulfanyl-1lambda4,9-dithia-2,3-diazatricyclo[5.2.1.04,10]deca-1(10),3,7-trien-2-yl]-N,N-dimethylaniline
    —— 4-[4-(3-fluoro-4-tetrazol-1-ylphenoxymethyl)thiazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester 1037791-55-1 C21H25FN6O3S
    4-[4-(3-fluoro-4-tetrazol-1-ylphenoxymethyl)thiazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester
    —— 4,5-trans-5-Vinyl-Δ<sup>2</sup>-pyrazolin-3,4-dicarbonsaeuredimethylester 1071562-52-1 C9H12N2O4
    4,5-trans-5-Vinyl-Δ<sup>2</sup>-pyrazolin-3,4-dicarbonsaeuredimethylester
    —— 4-(β-Indolyl-(3)-ethylamino)-3-nitro-pyridin 18527-60-1 C15H14N4O2
    4-(β-Indolyl-(3)-ethylamino)-3-nitro-pyridin
    —— 4-(5-amino-3-anilino-1<i>H</i>-pyrazol-4-ylazo)-benzenesulfonamide 16945-62-3 C15H15N7O2S
    4-(5-amino-3-anilino-1<i>H</i>-pyrazol-4-ylazo)-benzenesulfonamide
    —— 4'-Methoxy-4,3'-dimethyl-2,2'-dipyrrylmethan-5,5'-dicarbonsaeure-diaethylester 15299-33-9 C18H24N2O5
    4'-Methoxy-4,3'-dimethyl-2,2'-dipyrrylmethan-5,5'-dicarbonsaeure-diaethylester
    —— 4-Hydroxy-3-methoxy-2,5-dinitro-benzaldehyd-diaethylthioacetal 2819-33-2 C12H16N2O6S2
    4-Hydroxy-3-methoxy-2,5-dinitro-benzaldehyd-diaethylthioacetal
    —— 4-methyl-4-propyl-4-sila-5-oxa-9-diethylamino-7-nonyne 79225-18-6 C15H31NOSi
    4-methyl-4-propyl-4-sila-5-oxa-9-diethylamino-7-nonyne
    —— 4-chloro-2-[1,3,4]oxadiazol-2-yl-phenol 5378-21-2 C8H5ClN2O2
    4-chloro-2-[1,3,4]oxadiazol-2-yl-phenol