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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(5-chloro-1(3)<i>H</i>-benzoimidazol-2-yl)-butan-2-ol 54104-36-8 C11H13ClN2O
    4-(5-chloro-1(3)<i>H</i>-benzoimidazol-2-yl)-butan-2-ol
    —— 4,4'-[N,N'-bis(3,4-diphenyl-thiazol-2(3H)-ylidene)]methylenedianiline 1470000-65-7 C43H32N4S2
    4,4'-[N,N'-bis(3,4-diphenyl-thiazol-2(3H)-ylidene)]methylenedianiline
    —— [(4S,5S,4'S,5'S)-5'-((3aR,5S,6S,6aR)-6-Methoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]-5-yl]-methanol 126421-64-5 C19H32O9
    [(4S,5S,4'S,5'S)-5'-((3aR,5S,6S,6aR)-6-Methoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]-5-yl]-methanol
    —— 4-Hydroxy-5,6-dihydro-2H-pyridine-1,3-dicarboxylic acid 1-((1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl) ester 3-((1S,2R,5S)-2-isopropyl-5-methyl-cyclohexyl) ester 226252-46-6 C27H45NO5
    4-Hydroxy-5,6-dihydro-2H-pyridine-1,3-dicarboxylic acid 1-((1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl) ester 3-((1S,2R,5S)-2-isopropyl-5-methyl-cyclohexyl) ester
    —— 4β,5β-epoxy-20-methylpregn-17(20)-en-3β-ol 98219-08-0 C22H34O2
    4β,5β-epoxy-20-methylpregn-17(20)-en-3β-ol
    —— 4-fluoro-2-(pyridin-4-yl)phenol 1214338-37-0 C11H8FNO
    4-fluoro-2-(pyridin-4-yl)phenol
    —— 4-(2,5-Dimethoxy-phenyl)-5-(2,2-dimethyl-chroman-6-ylazo)-thiazol-2-ylamine 112434-74-9 C22H24N4O3S
    4-(2,5-Dimethoxy-phenyl)-5-(2,2-dimethyl-chroman-6-ylazo)-thiazol-2-ylamine
    —— (4S,5S)-3-Allyl-5-methyl-4-tridecafluorohexyl-oxazolidine 137967-40-9 C13H12F13NO
    (4S,5S)-3-Allyl-5-methyl-4-tridecafluorohexyl-oxazolidine
    —— 4-(1,2,3-trimethyl-9-phenyl-3H-pyrrolo[3,2-f]quinolin-7-yl)phenyl chloride 1374754-56-9 C26H21ClN2
    4-(1,2,3-trimethyl-9-phenyl-3H-pyrrolo[3,2-f]quinolin-7-yl)phenyl chloride
    —— 4-(α-Hydroxy-β-chlor-ethyl)-phenyl-phenylsulfid 93258-74-3 C14H13ClOS
    4-(α-Hydroxy-β-chlor-ethyl)-phenyl-phenylsulfid
    —— 4-oxo-2-(phenylamino)pent-2-en-3-yl acetate 1196876-21-7 C13H15NO3
    4-oxo-2-(phenylamino)pent-2-en-3-yl acetate
    —— 4-Methyl-5-nitro-2-(3,4,5-trimethyl-pyrazol-1-yl)-thiazole 135275-57-9 C10H12N4O2S
    4-Methyl-5-nitro-2-(3,4,5-trimethyl-pyrazol-1-yl)-thiazole
    —— 4-ethoxy-6-methyl-5-nitropyrimidin-2(1H)-one 1450895-74-5 C7H9N3O4
    4-ethoxy-6-methyl-5-nitropyrimidin-2(1H)-one
    —— 4,8,8-Trimethylperhydroazulen-1-methoxycarbonylamin 72247-34-8 C15H27NO2
    4,8,8-Trimethylperhydroazulen-1-methoxycarbonylamin
    —— 4-Propyl-cyclohex-1-enecarbothioic acid S-(4-heptyl-phenyl) ester 71101-60-5 C23H34OS
    4-Propyl-cyclohex-1-enecarbothioic acid S-(4-heptyl-phenyl) ester
    —— 4-{2-[(4,4-difluorocyclohexyl)oxy]-5-(ethylsulfonyl)phenyl}-6-methyl-1,6-dihydro-7H-pyrrolo[2,3-c]pyridin-7-one 1446233-83-5 C22H24F2N2O4S
    4-{2-[(4,4-difluorocyclohexyl)oxy]-5-(ethylsulfonyl)phenyl}-6-methyl-1,6-dihydro-7H-pyrrolo[2,3-c]pyridin-7-one
    —— 4-[5-(5-chloro-2-oxo-1,2-dihydro-pyridin-3-yl)-2-(2,4-dimethoxy-pyrimidin-5-yl)-3-isopropyl-6-oxo-2,4,5,6-tetrahydro-pyrrolo[3,4-c]pyrazol-4-yl]-benzonitrile 1441764-17-5 C26H22ClN7O4
    4-[5-(5-chloro-2-oxo-1,2-dihydro-pyridin-3-yl)-2-(2,4-dimethoxy-pyrimidin-5-yl)-3-isopropyl-6-oxo-2,4,5,6-tetrahydro-pyrrolo[3,4-c]pyrazol-4-yl]-benzonitrile
    —— (4-{2-[2-(2-chlorobenzyloxy)acetyl]-5-fluoro-1,2,3,4-tetrahydroisoquinolin-8-yl}-3-methoxyphenyl)acetic acid 1445886-28-1 C27H25ClFNO5
    (4-{2-[2-(2-chlorobenzyloxy)acetyl]-5-fluoro-1,2,3,4-tetrahydroisoquinolin-8-yl}-3-methoxyphenyl)acetic acid
    —— 4-chloro-2-{[6-(3-chloro-4-fluoro-phenylamino)-[1,2,5]oxadiazolo[3,4-b]pyrazin-5-yl]-hydrazonomethyl}-phenol 851661-47-7 C17H10Cl2FN7O2
    4-chloro-2-{[6-(3-chloro-4-fluoro-phenylamino)-[1,2,5]oxadiazolo[3,4-b]pyrazin-5-yl]-hydrazonomethyl}-phenol
    —— 4-Amino-6-trifluoromethyl-2-(1-(7-chloro-3-trifluoromethylthieno[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1102067-18-4 C15H9ClF6N4S2
    4-Amino-6-trifluoromethyl-2-(1-(7-chloro-3-trifluoromethylthieno[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4-[3-(5-{[(6-chloropyridin-3-yl)oxy]methyl}-1-methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-5-yl]benzenesulfonamide 1359028-14-0 C18H15ClN6O4S
    4-[3-(5-{[(6-chloropyridin-3-yl)oxy]methyl}-1-methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-5-yl]benzenesulfonamide
    —— 4-piperazin-1-yl-2-pyridin-4-yl-6,7,8,9-tetrahydro-5H-10-thia-1,3-diazabenzo[a]azulene 1438881-55-0 C20H23N5S
    4-piperazin-1-yl-2-pyridin-4-yl-6,7,8,9-tetrahydro-5H-10-thia-1,3-diazabenzo[a]azulene
    —— 4,5,5a,6-tetrahydro-3H-isoxazolo<5,4,3-kl>acridine 129578-51-4 C13H12N2O
    4,5,5a,6-tetrahydro-3H-isoxazolo<5,4,3-kl>acridine
    —— 4-Amino-3'-hydroxy-2',4',6'-trimethyl-biphenyl 97338-93-7 C15H17NO
    4-Amino-3'-hydroxy-2',4',6'-trimethyl-biphenyl
    —— 4,5-dimethoxy-8-methyl-6,7,8,9-tetrahydro-[1,3]dioxolo[4,5-<i>h</i>]isoquinolin-9-ol 33696-33-2 C13H17NO5
    4,5-dimethoxy-8-methyl-6,7,8,9-tetrahydro-[1,3]dioxolo[4,5-<i>h</i>]isoquinolin-9-ol
    —— 4-(4-Nitrophenoxy)-2-methylpyridin 28222-11-9 C12H10N2O3
    4-(4-Nitrophenoxy)-2-methylpyridin
    —— 4-Methoxy-2-nitro-1-perfluorisopropylbenzol 29666-99-7 C10H6F7NO3
    4-Methoxy-2-nitro-1-perfluorisopropylbenzol
    —— 4-Nitro-benzoic acid 1-benzyl-butyl ester 30718-48-0 C18H19NO4
    4-Nitro-benzoic acid 1-benzyl-butyl ester
    —— 4-(2-Benzyloxy-3,4-dimethoxyphenyl)-3-methyl-3-buten-2-one 30451-75-3 C20H22O4
    4-(2-Benzyloxy-3,4-dimethoxyphenyl)-3-methyl-3-buten-2-one
    —— 4-Acetylaminophenanthrid-9(10H)-on 38120-97-7 C15H12N2O2
    4-Acetylaminophenanthrid-9(10H)-on
    —— 4-acetylamino-7-chloro-2-methyl-isoindole-1,3-dione 27130-13-8 C11H9ClN2O3
    4-acetylamino-7-chloro-2-methyl-isoindole-1,3-dione
    —— 4-Methyl-2-[(1-nitro-10H-phenoxazine-3-carbonyl)-amino]-pentanoic acid ethyl ester 36884-13-6 C21H23N3O6
    4-Methyl-2-[(1-nitro-10H-phenoxazine-3-carbonyl)-amino]-pentanoic acid ethyl ester
    —— 4-(Cbz-Val-amido)-6-fluoro-5-oxo-hexanoic acid methylamide 791074-58-3 C20H28FN3O5
    4-(Cbz-Val-amido)-6-fluoro-5-oxo-hexanoic acid methylamide
    —— 4-Methoxybenzoesaeure-2-((4-(2,2-dicyanoethenyl)-3-methylphenyl)ethylamino)ethylester 10584-75-5 C23H23N3O3
    4-Methoxybenzoesaeure-2-((4-(2,2-dicyanoethenyl)-3-methylphenyl)ethylamino)ethylester
    —— 4'-((3,4,5-tris(octadecyloxy)benzyl)sulfanyl)biphenyl-4-carbonitrile 1019639-08-7 C74H123NO3S
    4'-((3,4,5-tris(octadecyloxy)benzyl)sulfanyl)biphenyl-4-carbonitrile
    —— 4-cyanatoheptathiepan-4-ium hexafluorostibate(V) 140223-07-0 CNOS7*F6Sb
    4-cyanatoheptathiepan-4-ium hexafluorostibate(V)
    —— 4-Allylselanyl-benzoic acid methyl ester 32894-66-9 C11H12O2Se
    4-Allylselanyl-benzoic acid methyl ester
    —— 4-(4-fluoro-phenyl)-1-methyl-4,8-dihydro-1<i>H</i>-pyrazolo[3,4-<i>e</i>][1,4]thiazepin-7-one 56835-52-0 C13H12FN3OS
    4-(4-fluoro-phenyl)-1-methyl-4,8-dihydro-1<i>H</i>-pyrazolo[3,4-<i>e</i>][1,4]thiazepin-7-one
    —— [4-(3,4-Dichloro-phenyl)-1-phenyl-1H-pyrazol-3-yloxy]-acetic acid methyl ester 56137-18-9 C18H14Cl2N2O3
    [4-(3,4-Dichloro-phenyl)-1-phenyl-1H-pyrazol-3-yloxy]-acetic acid methyl ester
    —— 4-allyl-6-(bromomethyl)-4-isobutyl-1,3-oxazinan-2-one 1357360-96-3 C12H20BrNO2
    4-allyl-6-(bromomethyl)-4-isobutyl-1,3-oxazinan-2-one
    —— (4-{[(4-iodo-phenyl)-methyl-amino]-methyl}-trans-cyclohexylamino)-acetic acid methyl ester 1313365-94-4 C17H25IN2O2
    (4-{[(4-iodo-phenyl)-methyl-amino]-methyl}-trans-cyclohexylamino)-acetic acid methyl ester
    —— 4-hydroxy-5,5-dimethyl-3-(2-nitrobenzyl)oxazolidine-2-one 907994-45-0 C12H14N2O5
    4-hydroxy-5,5-dimethyl-3-(2-nitrobenzyl)oxazolidine-2-one
    —— 4a,5,8,8a-Tetrahydro-4a-methoxycarbonyl-1,4-naphthaquinone 74146-95-5 C12H12O4
    4a,5,8,8a-Tetrahydro-4a-methoxycarbonyl-1,4-naphthaquinone
    —— 4-(4-Chloro-phenyl)-5-[5-(4-chloro-phenyl)-4H-[1,2,4]triazol-3-yl]-6-methyl-3,4-dihydro-1H-pyrimidin-2-one 593283-32-0 C19H15Cl2N5O
    4-(4-Chloro-phenyl)-5-[5-(4-chloro-phenyl)-4H-[1,2,4]triazol-3-yl]-6-methyl-3,4-dihydro-1H-pyrimidin-2-one
    —— (+/-) 4-(acetylamino)phenyl-11α,16-dihydroxy-16-methyl-9-oxoprost-13E-en-1-oate 144286-70-4 C29H43NO6
    (+/-) 4-(acetylamino)phenyl-11α,16-dihydroxy-16-methyl-9-oxoprost-13E-en-1-oate
    —— [4-chloro-2-[N-[4-[(4-methylpyrimidin-2-yl)sulfamoyl]phenyl]-C-phenylcarbonimidoyl]-6-nitrophenyl] benzoate 93486-47-6 C31H22ClN5O6S
    [4-chloro-2-[N-[4-[(4-methylpyrimidin-2-yl)sulfamoyl]phenyl]-C-phenylcarbonimidoyl]-6-nitrophenyl] benzoate
    —— (4-hydroxyphenyl)(4-(2-(methylamino)ethoxy)phenyl)methanone hydrochloride 1231730-32-7 C16H17NO3*ClH
    (4-hydroxyphenyl)(4-(2-(methylamino)ethoxy)phenyl)methanone hydrochloride
    —— 4-(4-amino-3-iodo-phenyl)-4-isopropyl-pyrrolidin-2-on 1603833-70-0 C13H17IN2O
    4-(4-amino-3-iodo-phenyl)-4-isopropyl-pyrrolidin-2-on
    —— 4-acetamidophenyl 3-morpholinopropanoate hydrochloride 1314962-43-0 C15H20N2O4*ClH
    4-acetamidophenyl 3-morpholinopropanoate hydrochloride
    —— (4R,5S,6S)-3-(2-Allyloxycarbonylamino-ethylsulfanyl)-4-(2-allyloxycarbonyl-ethyl)-7-oxo-6-((R)-1-trimethylsilanyloxy-ethyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester 157432-81-0 C27H40N2O8SSi
    (4R,5S,6S)-3-(2-Allyloxycarbonylamino-ethylsulfanyl)-4-(2-allyloxycarbonyl-ethyl)-7-oxo-6-((R)-1-trimethylsilanyloxy-ethyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester