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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-chloro-5-[4-(2,5-dichloro-benzenesulfonyl)-piperazin-1-yl]-benzofuran-2-carboxylic acid 1192171-73-5 C19H15Cl3N2O5S
    4-chloro-5-[4-(2,5-dichloro-benzenesulfonyl)-piperazin-1-yl]-benzofuran-2-carboxylic acid
    —— 4-nitro-benzoic acid-(2-piperidinomethyl-[1]naphthyl ester) 952008-22-9 C23H22N2O4
    4-nitro-benzoic acid-(2-piperidinomethyl-[1]naphthyl ester)
    —— 4,6-Di-t-butyl-m-cresyl-formiat 17011-61-9 C16H24O2
    4,6-Di-t-butyl-m-cresyl-formiat
    —— 4-chloro-6-phenyl-7,8,9,14-tetrahydroquinolino[2',3':7,6]cyclohept[b]indole 1262726-91-9 C26H19ClN2
    4-chloro-6-phenyl-7,8,9,14-tetrahydroquinolino[2',3':7,6]cyclohept[b]indole
    —— 4,5-dibenzoyl-1-phenyl-3-(p-tolyl)pyrazole 101773-56-2 C30H22N2O2
    4,5-dibenzoyl-1-phenyl-3-(p-tolyl)pyrazole
    —— 4,5-difluoroanthranilamide hydrochloride 1033778-59-4 C7H6F2N2O*ClH
    4,5-difluoroanthranilamide hydrochloride
    —— (4aS,9S,9aR)-9a-(2-Methanesulfonyl-acetyl)-8-methyl-2-oxo-2,3,4,4a,9,9a-hexahydro-1H-fluorene-9-carboxylic acid methyl ester 37741-26-7 C19H22O6S
    (4aS,9S,9aR)-9a-(2-Methanesulfonyl-acetyl)-8-methyl-2-oxo-2,3,4,4a,9,9a-hexahydro-1H-fluorene-9-carboxylic acid methyl ester
    —— 4-Methyl-3,4,9,10-tetrahydro-1H-phenanthren-2-one 54922-07-5 C15H16O
    4-Methyl-3,4,9,10-tetrahydro-1H-phenanthren-2-one
    —— 4-hexylsulfanyl-2-methyl-6-phenyl-5<i>H</i>-pyrrolo[3,2-<i>d</i>]pyrimidine 52617-66-0 C19H23N3S
    4-hexylsulfanyl-2-methyl-6-phenyl-5<i>H</i>-pyrrolo[3,2-<i>d</i>]pyrimidine
    —— 4-ethyl-5-(3-ethyl-5-formyl-4-methyl-pyrrol-2-ylmethyl)-3-methyl-pyrrole-2-carboxylic acid benzyl ester 53415-30-8 C24H28N2O3
    4-ethyl-5-(3-ethyl-5-formyl-4-methyl-pyrrol-2-ylmethyl)-3-methyl-pyrrole-2-carboxylic acid benzyl ester
    —— 4,4-dimethyl-5-(3-methyl-but-2-enoyl)-2,6-dioxo-dihydro-pyrimidine-1,3-disulfonyl dichloride 53440-98-5 C11H14Cl2N2O7S2
    4,4-dimethyl-5-(3-methyl-but-2-enoyl)-2,6-dioxo-dihydro-pyrimidine-1,3-disulfonyl dichloride
    —— 4-Methyl-benzenesulfinic acid [2-indan-2-yl-eth-(E)-ylidene]-amide 398490-79-4 C18H19NOS
    4-Methyl-benzenesulfinic acid [2-indan-2-yl-eth-(E)-ylidene]-amide
    —— 4-ethyl-1-[5-[2-(ethylcarbamoylamino)-1,3-benzotriazol-5-yl]pyrimidin-2-yl]piperidine-4-carboxylic acid 1372546-19-4 C22H26N6O3S
    4-ethyl-1-[5-[2-(ethylcarbamoylamino)-1,3-benzotriazol-5-yl]pyrimidin-2-yl]piperidine-4-carboxylic acid
    —— 4-p-Tolylazo-3-phenylisoxazolon-(5) 16428-93-6 C16H13N3O2
    4-p-Tolylazo-3-phenylisoxazolon-(5)
    —— 4b,7a-dibromo-1,3-dimethyl-tetrahydro-pyrrolo[3',4':3,4]cyclobuta[1,2-<i>d</i>]pyrimidine-2,4,5,7-tetraone 52695-21-3 C10H9Br2N3O4
    4b,7a-dibromo-1,3-dimethyl-tetrahydro-pyrrolo[3',4':3,4]cyclobuta[1,2-<i>d</i>]pyrimidine-2,4,5,7-tetraone
    —— 4-Bromo-3-oxo-N-phenyl-2-(m-tolyl-hydrazono)-butyramide 54026-47-0 C17H16BrN3O2
    4-Bromo-3-oxo-N-phenyl-2-(m-tolyl-hydrazono)-butyramide
    —— 4-Thioxanthenyl-9-on-di-sec.-butylamid 53463-56-2 C22H25NO2S
    4-Thioxanthenyl-9-on-di-sec.-butylamid
    —— 4-bromo-9-(tert-butyl)-1-methyl-3-phenyl-6,9-dihydro-1H-6,9-epoxybenzo[g]indole 1450932-66-7 C23H22BrNO
    4-bromo-9-(tert-butyl)-1-methyl-3-phenyl-6,9-dihydro-1H-6,9-epoxybenzo[g]indole
    —— 4-(2-chloro-ethyl)-3,4'-dimethyl-1<i>H</i>,1'<i>H</i>-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid dibenzyl ester 62786-73-6 C29H29ClN2O4
    4-(2-chloro-ethyl)-3,4'-dimethyl-1<i>H</i>,1'<i>H</i>-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid dibenzyl ester
    —— 4-[1-(4-methoxy-benzyl)-4-oxo-3-phenoxy-azetidin-2-yl]-benzoic acid 41874-62-8 C24H21NO5
    4-[1-(4-methoxy-benzyl)-4-oxo-3-phenoxy-azetidin-2-yl]-benzoic acid
    —— (4,6-dimethyl-2-oxo-2<i>H</i>-pyridin-1-yl)-butenedioic acid dimethyl ester 56062-04-5 C13H15NO5
    (4,6-dimethyl-2-oxo-2<i>H</i>-pyridin-1-yl)-butenedioic acid dimethyl ester
    —— 4-(1,2,3,4-tetrahydro-quinolin-3-yl)-butan-2-ol 57231-43-3 C13H19NO
    4-(1,2,3,4-tetrahydro-quinolin-3-yl)-butan-2-ol
    —— 4-Ethoxycarbonylmethyl-5-oxo-cyclopentane-1,3-dicarboxylic acid dimethyl ester 62296-72-4 C13H18O7
    4-Ethoxycarbonylmethyl-5-oxo-cyclopentane-1,3-dicarboxylic acid dimethyl ester
    —— (4aR,6S,7R,8R,8aR)-8-(2,4-Dinitro-phenoxy)-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol 57565-80-7 C20H20N2O10
    (4aR,6S,7R,8R,8aR)-8-(2,4-Dinitro-phenoxy)-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol
    —— (4aR,7bR)-6-Isopropyl-1,7b-dimethyl-2a,3,4,4a,7a,7b-hexahydro-1H-cyclopenta[cd]indole-2,5-dione 40142-13-0 C15H21NO2
    (4aR,7bR)-6-Isopropyl-1,7b-dimethyl-2a,3,4,4a,7a,7b-hexahydro-1H-cyclopenta[cd]indole-2,5-dione
    —— 4-(2-aminosulfonyl-5-fluoro-phenyl)-phenyl 2-(3-aminoiminomethylphenyl)-pyridine-3-carboxamide trifluoroacetic acid salt 352619-77-3 C2HF3O2*C25H20FN5O3S
    4-(2-aminosulfonyl-5-fluoro-phenyl)-phenyl 2-(3-aminoiminomethylphenyl)-pyridine-3-carboxamide trifluoroacetic acid salt
    —— 4-azido-3-O-<2',6'-bis-(benzyloxycarbonylamino)-2',3',4',6'-tetradeoxy-α-D-erythro-hexopyranosyl>-1,4,5,6-tetradeoxy-6-fluoro-1-(benzyloxycarbonyl)-methylamino-L-epi-inositol 168846-03-5 C37H43FN6O9
    4-azido-3-O-<2',6'-bis-(benzyloxycarbonylamino)-2',3',4',6'-tetradeoxy-α-D-erythro-hexopyranosyl>-1,4,5,6-tetradeoxy-6-fluoro-1-(benzyloxycarbonyl)-methylamino-L-epi-inositol
    —— 4-Nitro-1-<1,3,3-trinitro-butyl-2>-benzol 10125-55-0 C10H10N4O8
    4-Nitro-1-<1,3,3-trinitro-butyl-2>-benzol
    —— 4-Thiocyanato-N-m-tolyl-naphth-1-yl-amin 95813-65-3 C18H14N2S
    4-Thiocyanato-N-m-tolyl-naphth-1-yl-amin
    —— 4-methyl-2-pyridin-3-yl-thiazole-5-carboxylic acid 1,3-dimethyl-butyl ester 51492-82-1 C16H20N2O2S
    4-methyl-2-pyridin-3-yl-thiazole-5-carboxylic acid 1,3-dimethyl-butyl ester
    —— 4-[4-(3-fluoro-5-{[(2-methoxyethyl)amino]methyl}phenoxy)piperidin-1-yl]-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]butanenitrile 1377323-68-6 C28H33FN8O2
    4-[4-(3-fluoro-5-{[(2-methoxyethyl)amino]methyl}phenoxy)piperidin-1-yl]-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]butanenitrile
    —— {4-[2-(2-methoxy-phenyl)2H-pyrazol-3-yl]-pyridin-2-yl}-urea 1375499-74-3 C16H15N5O2
    {4-[2-(2-methoxy-phenyl)2H-pyrazol-3-yl]-pyridin-2-yl}-urea
    —— 4-methyl-5-(2-methyl-[1,3]dithiolan-2-ylmethyl)-1,3,4,5-tetrahydro-pyrrolo[4,3,2-<i>de</i>]isoquinoline 70326-33-9 C16H20N2S2
    4-methyl-5-(2-methyl-[1,3]dithiolan-2-ylmethyl)-1,3,4,5-tetrahydro-pyrrolo[4,3,2-<i>de</i>]isoquinoline
    —— (4aS,10aS)-6-Methoxy-2,4a-dimethyl-3,4,4a,9,10,10a-hexahydro-2H-phenanthren-1-one 53299-11-9 C17H22O2
    (4aS,10aS)-6-Methoxy-2,4a-dimethyl-3,4,4a,9,10,10a-hexahydro-2H-phenanthren-1-one
    —— 4-[4-bromo-2-(1H,1H,2H,2H,3H,3H-perfluorodecyl)phenoxymethyl]-2,2-dimethyl-1,3-dioxolane 791807-62-0 C22H20BrF15O3
    4-[4-bromo-2-(1H,1H,2H,2H,3H,3H-perfluorodecyl)phenoxymethyl]-2,2-dimethyl-1,3-dioxolane
    —— 4-(2-thienyl)-6H-pyrrolo[1,2-a][1,4]benzodiazepine 1463051-29-7 C16H12N2S
    4-(2-thienyl)-6H-pyrrolo[1,2-a][1,4]benzodiazepine
    —— 4-(3-methoxyphenyl)-1H-pyrazolo[3,4-c]pyridin-3-amine 1266156-61-9 C13H12N4O
    4-(3-methoxyphenyl)-1H-pyrazolo[3,4-c]pyridin-3-amine
    —— 4-nitro-2-((4-(octyloxy)benzylidene)amino)phenol 1334326-06-5 C21H26N2O4
    4-nitro-2-((4-(octyloxy)benzylidene)amino)phenol
    —— {4-[(3-Isopropyl-4-triisopropylsilanyloxy-phenyl)-methoxy-methyl]-3,5-dimethyl-phenoxy}-acetic acid ethyl ester 253329-31-6 C32H50O5Si
    {4-[(3-Isopropyl-4-triisopropylsilanyloxy-phenyl)-methoxy-methyl]-3,5-dimethyl-phenoxy}-acetic acid ethyl ester
    —— (4a<i>R</i>)-6<i>t</i>-(6-amino-purin-9-yl)-2<i>t</i>-mercapto-2<i>c</i>-oxo-(4a<i>r</i>,7a<i>t</i>)-hexahydro-2λ<sup>5</sup>-furo[3,2-<i>d</i>][1,3,2]oxazaphosphinin-7<i>c</i>-ol 72904-04-2 C10H13N6O4PS
    (4a<i>R</i>)-6<i>t</i>-(6-amino-purin-9-yl)-2<i>t</i>-mercapto-2<i>c</i>-oxo-(4a<i>r</i>,7a<i>t</i>)-hexahydro-2λ<sup>5</sup>-furo[3,2-<i>d</i>][1,3,2]oxazaphosphinin-7<i>c</i>-ol
    —— 4-acetyl-8-hydroxy-3-isobutyryl-7-isopropyl-8-methyltricyclo<3.2.1.0<sup>2,7</sup>>octan-6-one 90334-25-1 C18H26O4
    4-acetyl-8-hydroxy-3-isobutyryl-7-isopropyl-8-methyltricyclo<3.2.1.0<sup>2,7</sup>>octan-6-one
    —— 4-Chloro-naphthalene-1-sulfonic acid (3-chloro-phenyl)-amide 71862-66-3 C16H11Cl2NO2S
    4-Chloro-naphthalene-1-sulfonic acid (3-chloro-phenyl)-amide
    —— 4-[1-(4-Fluoro-phenyl)-1-methoxy-ethyl]-piperidine; compound with (E)-but-2-enedioic acid 53220-71-6 C4H4O4*C14H20FNO
    4-[1-(4-Fluoro-phenyl)-1-methoxy-ethyl]-piperidine; compound with (E)-but-2-enedioic acid
    —— [4-(4-Amino-2-chloro-phenyl)-piperazin-1-yl]-(3,5-dibromo-2-hydroxy-phenyl)-methanone 94012-06-3 C17H16Br2ClN3O2
    [4-(4-Amino-2-chloro-phenyl)-piperazin-1-yl]-(3,5-dibromo-2-hydroxy-phenyl)-methanone
    —— 4-{[(3S,4R)-4-amino-3-hydroxy-1-piperidinyl]methyl}-3-fluoro-4,5-dihydro-7H-pyrrolo[3,2,1-de][1,5]naphthyridin-7-one 956010-49-4 C16H19FN4O2
    4-{[(3S,4R)-4-amino-3-hydroxy-1-piperidinyl]methyl}-3-fluoro-4,5-dihydro-7H-pyrrolo[3,2,1-de][1,5]naphthyridin-7-one
    —— 4,6-Dimethyl-5-[(E)-toluene-4-sulfonylimino]-5,6-dihydro-4H-imidazo[4,5-c]pyrazole-1-carboxylic acid methylamide 86588-00-3 C15H18N6O3S
    4,6-Dimethyl-5-[(E)-toluene-4-sulfonylimino]-5,6-dihydro-4H-imidazo[4,5-c]pyrazole-1-carboxylic acid methylamide
    —— [4-(2-cyclopentyl-5-trifluoromethyl-2H-pyrazol-3-yl)-pyridin-2-yl]-urea 1375499-62-9 C15H16F3N5O
    [4-(2-cyclopentyl-5-trifluoromethyl-2H-pyrazol-3-yl)-pyridin-2-yl]-urea
    —— 4-(3-chlorophenyl)thiophen-2-amine hydrochloride 1391981-99-9 C10H8ClNS*ClH
    4-(3-chlorophenyl)thiophen-2-amine hydrochloride
    —— 4-(4-(benzyloxycarbonyl)piperazin-1-yl)benzoic acid 1427082-01-6 C19H20N2O4
    4-(4-(benzyloxycarbonyl)piperazin-1-yl)benzoic acid
    —— 4-oxo-2-[N-(4-ethoxycarbonylphenyl)]amino-4-(4-ethoxyphenyl)but-2-enoic acid 1292813-42-3 C21H21NO6
    4-oxo-2-[N-(4-ethoxycarbonylphenyl)]amino-4-(4-ethoxyphenyl)but-2-enoic acid