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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-hydroxy-3-(3-oxo-3-pyridin-3-yl-propionyl)-benzoic acid methyl ester 57009-36-6 C16H13NO5
    4-hydroxy-3-(3-oxo-3-pyridin-3-yl-propionyl)-benzoic acid methyl ester
    —— 4-(1,2-dimethylimidazol-5-yl)-2-{4-[N-(t-butoxycarbonyl)-N-(2-{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}ethyl)sulphamoyl]anilino}pyrimidine 403793-18-0 C29H42N6O8S
    4-(1,2-dimethylimidazol-5-yl)-2-{4-[N-(t-butoxycarbonyl)-N-(2-{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}ethyl)sulphamoyl]anilino}pyrimidine
    —— [(4-MeOC6H4)(AuPPh3)2](trifluoroacetate) 1373264-70-0 C2F3O2*C43H37Au2OP2
    [(4-MeOC6H4)(AuPPh3)2](trifluoroacetate)
    —— 4-(2,3-dicarboxymethyl-1-pyrrolo)-1-butanol 161677-95-8 C12H17NO5
    4-(2,3-dicarboxymethyl-1-pyrrolo)-1-butanol
    —— 4-nitrobenzyl ((1R,2R)-2-{[(2-chloro-6H-thieno[2,3-b]pyrrol-5-yl)carbonyl]amino}-2,3-dihydro-1H-inden-1-yl)[(2S)-2,3-dihydroxypropyl]carbamate 847658-13-3 C27H25ClN4O7S
    4-nitrobenzyl ((1R,2R)-2-{[(2-chloro-6H-thieno[2,3-b]pyrrol-5-yl)carbonyl]amino}-2,3-dihydro-1H-inden-1-yl)[(2S)-2,3-dihydroxypropyl]carbamate
    —— 4,4,4-Trichlor-2,3-epoxybuttersaeure 25580-05-6 C4H3Cl3O3
    4,4,4-Trichlor-2,3-epoxybuttersaeure
    —— 4-Acetylamino-5-chlor-3-thiophencarbonsaeure 51486-24-9 C7H6ClNO3S
    4-Acetylamino-5-chlor-3-thiophencarbonsaeure
    —— 4-[(3-Chloro-4-fluorophenyl)amino]-6-[1-(2-aminoethyl)-4-piperidinylamino]pyrimido[5,4-d]pyrimidine 1230892-02-0 C19H22ClFN8
    4-[(3-Chloro-4-fluorophenyl)amino]-6-[1-(2-aminoethyl)-4-piperidinylamino]pyrimido[5,4-d]pyrimidine
    —— 4-(4-methoxyphenylthio)-2-methyl-1-butenecarbonitrile 124531-27-7 C13H15NOS
    4-(4-methoxyphenylthio)-2-methyl-1-butenecarbonitrile
    —— [4-(4,5-Dichloro-imidazol-1-yl)-phenyl]-(6-phenyl-thieno[3,2-d]pyrimidin-4-yl)-amine 225382-30-9 C21H13Cl2N5S
    [4-(4,5-Dichloro-imidazol-1-yl)-phenyl]-(6-phenyl-thieno[3,2-d]pyrimidin-4-yl)-amine
    —— ({4-[2-(acetylamino)-1,3-thiazol-4-yl]phenyl}thio)methyl acetate 737826-53-8 C14H14N2O3S2
    ({4-[2-(acetylamino)-1,3-thiazol-4-yl]phenyl}thio)methyl acetate
    —— 4-(isopropyl)-2-[(E)-(4-chlorophenyl)diazenyl]phenol 1516882-72-6 C15H15ClN2O
    4-(isopropyl)-2-[(E)-(4-chlorophenyl)diazenyl]phenol
    —— 4-((4-(trifluoromethyl)benzyl)oxy)pyridine 1-oxide 1173155-49-1 C13H10F3NO2
    4-((4-(trifluoromethyl)benzyl)oxy)pyridine 1-oxide
    —— 4,5-dimethyl-3-dibutylamino-2-bis-(dibutylamino)phophinothiazolo-<2,3-d>-1,2-dihydro-1,2,4,3-triazaphosphole 127802-18-0 C29H60N6P2S
    4,5-dimethyl-3-dibutylamino-2-bis-(dibutylamino)phophinothiazolo-<2,3-d>-1,2-dihydro-1,2,4,3-triazaphosphole
    —— 4-[(3,5-dimethylbenzyl)oxy]-N-{4-[2-(hydroxyamino)-2-oxoethyl]-4-piperidinyl}benzamide trifluoroacetate 362698-86-0 C2HF3O2*C23H29N3O4
    4-[(3,5-dimethylbenzyl)oxy]-N-{4-[2-(hydroxyamino)-2-oxoethyl]-4-piperidinyl}benzamide trifluoroacetate
    —— 4-(2-{1-benzhydryl-5-chloro-2-[(phenylsulfonyl)methyl]-1H-indol-3-yl}ethoxy)benzoic acid 479422-31-6 C37H30ClNO5S
    4-(2-{1-benzhydryl-5-chloro-2-[(phenylsulfonyl)methyl]-1H-indol-3-yl}ethoxy)benzoic acid
    —— 4-hydroxy-2,2,5,5-tetramethyl-4-phenylhexan-3-one 1391728-10-1 C16H24O2
    4-hydroxy-2,2,5,5-tetramethyl-4-phenylhexan-3-one
    —— (4aS,5S,8aS)-5,8a-Dimethyl-6-methylene-5-(2,3,5,6-tetramethoxy-benzyl)-octahydro-naphthalen-1-one 259194-83-7 C24H34O5
    (4aS,5S,8aS)-5,8a-Dimethyl-6-methylene-5-(2,3,5,6-tetramethoxy-benzyl)-octahydro-naphthalen-1-one
    —— 4-methoxy-2-ethoxy-cis-cinnamic acid 882653-45-4 C12H14O4
    4-methoxy-2-ethoxy-cis-cinnamic acid
    —— 4-((2R,3R,4R)-3,4-bis(benzyloxy)-2-((benzyloxy)methyl)pyrrolidin-1-yl)butan-1-amine 1450833-88-1 C30H38N2O3
    4-((2R,3R,4R)-3,4-bis(benzyloxy)-2-((benzyloxy)methyl)pyrrolidin-1-yl)butan-1-amine
    —— 4-Ethoxy-1,2-dihydro-1-hydroxy-2-oxochinazolin 40919-27-5 C10H10N2O3
    4-Ethoxy-1,2-dihydro-1-hydroxy-2-oxochinazolin
    —— [4,5-dimethoxy-2-(2,4,6-trihydroxy-3-isopentyl-phenacyl)-phenoxy]-acetic acid 860541-06-6 C23H28O9
    [4,5-dimethoxy-2-(2,4,6-trihydroxy-3-isopentyl-phenacyl)-phenoxy]-acetic acid
    —— 4-(1,2-dimethylimidazol-5-yl)-2-{4-[N-(2-hydroxybutyl)sulphamoyl]anilino}pyrimidine 403792-00-7 C19H24N6O3S
    4-(1,2-dimethylimidazol-5-yl)-2-{4-[N-(2-hydroxybutyl)sulphamoyl]anilino}pyrimidine
    —— [4-(2-Ethyl-butyryl)-naphthalen-1-yloxy]-acetic acid 4713-24-0 C18H20O4
    [4-(2-Ethyl-butyryl)-naphthalen-1-yloxy]-acetic acid
    —— 4-Nitro-benzoic acid 5-methyl-quinolin-8-yl ester 2801-40-3 C17H12N2O4
    4-Nitro-benzoic acid 5-methyl-quinolin-8-yl ester
    —— 4-Dimethylamino-1-isopropyl-7-methyl-4-aza-tricyclo[5.2.2.0<sup>2,6</sup>]undec-8-ene-3,5-dione 4180-85-2 C16H24N2O2
    4-Dimethylamino-1-isopropyl-7-methyl-4-aza-tricyclo[5.2.2.0<sup>2,6</sup>]undec-8-ene-3,5-dione
    —— 4-(1-Ethyl-hexyl)-2,6-dinitro-phenol; compound with morpholine 4275-58-5 C4H9NO*C14H20N2O5
    4-(1-Ethyl-hexyl)-2,6-dinitro-phenol; compound with morpholine
    —— (4-Cyano-2,6-diiodo-phenoxycarbonyloxy)-acetic acid butyl ester 37405-48-4 C14H13I2NO5
    (4-Cyano-2,6-diiodo-phenoxycarbonyloxy)-acetic acid butyl ester
    —— 4-amino-<i>N</i>-methyl-<i>N</i>-(1-phenyl-pyrrolidin-3-yl)-benzamide 28505-93-3 C18H21N3O
    4-amino-<i>N</i>-methyl-<i>N</i>-(1-phenyl-pyrrolidin-3-yl)-benzamide
    —— (4-Methylphenyl)-[1-[1-(pyridin-4-ylmethyl)piperidine-4-carbonyl]piperidin-4-yl]methanone 416850-46-9 C25H31N3O2
    (4-Methylphenyl)-[1-[1-(pyridin-4-ylmethyl)piperidine-4-carbonyl]piperidin-4-yl]methanone
    —— 4-(2,2-dichlorovinyl)-3-ethyl-3,5,5-trimethyldihydrofuran-2(3H)-one 16466-41-4 C11H16Cl2O2
    4-(2,2-dichlorovinyl)-3-ethyl-3,5,5-trimethyldihydrofuran-2(3H)-one
    —— 4-dimethylamino-1-[3-(3-methoxy-phenothiazin-10-yl)-2-methyl-propyl]-piperidine-4-carboxylic acid amide 3935-15-7 C25H34N4O2S
    4-dimethylamino-1-[3-(3-methoxy-phenothiazin-10-yl)-2-methyl-propyl]-piperidine-4-carboxylic acid amide
    —— 4-isopropyl-benzaldehyde <i>S</i>-(3-chloro-[1,2,4]thiadiazol-5-yl)-thiooxime 59918-38-6 C12H12ClN3S2
    4-isopropyl-benzaldehyde <i>S</i>-(3-chloro-[1,2,4]thiadiazol-5-yl)-thiooxime
    —— 4-{[3-(Acetyl-methyl-amino)-2,4,6-triiodo-phenyl]-methyl-carbamoyl}-butyric acid 25886-97-9 C15H17I3N2O4
    4-{[3-(Acetyl-methyl-amino)-2,4,6-triiodo-phenyl]-methyl-carbamoyl}-butyric acid
    —— 4-benzylamino-6-(4-methyl-piperazin-1-yl)-benzene-1,3-disulfonic acid bis-(2-ethoxy-ethylamide) 60167-31-9 C26H41N5O6S2
    4-benzylamino-6-(4-methyl-piperazin-1-yl)-benzene-1,3-disulfonic acid bis-(2-ethoxy-ethylamide)
    —— {4-[4-(3-dimethylamino-propyl)-piperazin-1-yl]-phenyl}-urea 47230-58-0 C16H27N5O
    {4-[4-(3-dimethylamino-propyl)-piperazin-1-yl]-phenyl}-urea
    —— 4-chloro-5-(2-fluorobenzyl)-6-methylpyrimidine 1256784-18-5 C12H10ClFN2
    4-chloro-5-(2-fluorobenzyl)-6-methylpyrimidine
    —— 4-((S)-2-benzyloxycarbonylamino-5-diethoxyphosphorylpentanoyl)piperazine-1-carboxylic acid butyl ester 1159502-68-7 C26H42N3O8P
    4-((S)-2-benzyloxycarbonylamino-5-diethoxyphosphorylpentanoyl)piperazine-1-carboxylic acid butyl ester
    —— 4-benzyloxymethyl-4-ethyl-2-<i>o</i>-tolyl-4,5-dihydro-oxazole 40030-20-4 C20H23NO2
    4-benzyloxymethyl-4-ethyl-2-<i>o</i>-tolyl-4,5-dihydro-oxazole
    —— 4,4'-dimethyl-1,1'-[(1,4-dioxo-1,4-dihydro-naphthalene-2,3-diylbissulfanyl)-diacetyl]-bis-piperazine 29899-21-6 C24H30N4O4S2
    4,4'-dimethyl-1,1'-[(1,4-dioxo-1,4-dihydro-naphthalene-2,3-diylbissulfanyl)-diacetyl]-bis-piperazine
    —— [4-(10,11-dihydro-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-5-yl)-piperazin-1-yl]-(3-methyl-pyridin-4-ylmethylene)-amine 19560-56-6 C26H28N4
    [4-(10,11-dihydro-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-5-yl)-piperazin-1-yl]-(3-methyl-pyridin-4-ylmethylene)-amine
    —— 4-ethyl-2,2,6,6-tetramethyl-3,5-dioxa-4-sila-heptanedinitrile 17984-77-9 C10H18N2O2Si
    4-ethyl-2,2,6,6-tetramethyl-3,5-dioxa-4-sila-heptanedinitrile
    —— 4-(2-furyl)quinoline 129887-28-1 C13H9NO
    4-(2-furyl)quinoline
    —— 4-(2-methylphenyl)-3-((4-methylpiperidin-1-yl)methyl)-1-(3-(1-naphthyloxy)propyl)-1H-indole-2-carboxylic acid 1072900-42-5 C36H38N2O3
    4-(2-methylphenyl)-3-((4-methylpiperidin-1-yl)methyl)-1-(3-(1-naphthyloxy)propyl)-1H-indole-2-carboxylic acid
    —— 4-(7-methoxy-2-trifluoromethylpyrazolo[1,5-a]pyridin-4-yl)-1-methylquinolin-2(1H)-one 1219131-23-3 C19H14F3N3O2
    4-(7-methoxy-2-trifluoromethylpyrazolo[1,5-a]pyridin-4-yl)-1-methylquinolin-2(1H)-one
    —— 4-(4-chloro-2-nitro-phenyldisulfanyl)-aniline 860676-74-0 C12H9ClN2O2S2
    4-(4-chloro-2-nitro-phenyldisulfanyl)-aniline
    —— 4,5,4',5'-tetrachloro-biphenyl-2,2'-diyldiamine 860568-49-6 C12H8Cl4N2
    4,5,4',5'-tetrachloro-biphenyl-2,2'-diyldiamine
    —— 4-[(2-chloro-3-nitro-6,7,8,9-tetrahydroquinolin-4-yl)amino]butan-1-ol 534587-35-4 C13H18ClN3O3
    4-[(2-chloro-3-nitro-6,7,8,9-tetrahydroquinolin-4-yl)amino]butan-1-ol
    —— 4-[4-(3-Chloro-propyl)-piperazin-1-yl]-7-methoxy-quinoline 4038-98-6 C17H22ClN3O
    4-[4-(3-Chloro-propyl)-piperazin-1-yl]-7-methoxy-quinoline
    —— 4-(4-chloro-phenyl)-1-methyl-5-phenyl-piperazine-2,3-dione 21535-19-3 C17H15ClN2O2
    4-(4-chloro-phenyl)-1-methyl-5-phenyl-piperazine-2,3-dione