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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Nitro-benzoic acid (S)-6-[1,3]dioxolan-2-yl-1-((R)-4-methyl-7-methylene-cyclohept-3-enylmethyl)-hex-2-ynyl ester 236746-37-5 C26H31NO6
    4-Nitro-benzoic acid (S)-6-[1,3]dioxolan-2-yl-1-((R)-4-methyl-7-methylene-cyclohept-3-enylmethyl)-hex-2-ynyl ester
    —— 4-(N-benzyl-N-nitrosoamino)-1,2,4-triazole 21614-62-0 C9H9N5O
    4-(N-benzyl-N-nitrosoamino)-1,2,4-triazole
    —— (4-methylbenzylidene)-2-(2-chlorophenoxy)nicotinic acid hydrazide 1254691-95-6 C20H16ClN3O2
    (4-methylbenzylidene)-2-(2-chlorophenoxy)nicotinic acid hydrazide
    —— (4aS,6S,7R,8aS,9aR,10aR)-6-Benzyloxy-2,2,4a-trimethyl-7-((E)-styryl)-octahydro-1,3,8,10-tetraoxa-anthracene 312493-78-0 C28H34O5
    (4aS,6S,7R,8aS,9aR,10aR)-6-Benzyloxy-2,2,4a-trimethyl-7-((E)-styryl)-octahydro-1,3,8,10-tetraoxa-anthracene
    —— 4-((5-ethoxy-2-fluoro-3-hydroxyphenyl)(4-phenyl-1-trityl-1H-imidazol-2-yl)methylamino)benzonitrile 891842-62-9 C44H35FN4O2
    4-((5-ethoxy-2-fluoro-3-hydroxyphenyl)(4-phenyl-1-trityl-1H-imidazol-2-yl)methylamino)benzonitrile
    —— 4-chloro-2-methyl-N-(4-methyl-1,2,5-oxadiazol-3-yl)-3-methylsulfanylbenzamide 1279112-30-9 C12H12ClN3O2S
    4-chloro-2-methyl-N-(4-methyl-1,2,5-oxadiazol-3-yl)-3-methylsulfanylbenzamide
    —— 4,8-Dimethoxy-2-pyrrolidino-furanobenzoxazol-(3',2'-f) 52808-45-4 C15H16N2O4
    4,8-Dimethoxy-2-pyrrolidino-furanobenzoxazol-(3',2'-f)
    —— 4-(2-deoxy-3,5-di-O-p-tolyl-β-D-erythro-pentofuranosyl)-5-methyl-1,4-thiazine-3-one 114184-61-1 C26H27NO6S
    4-(2-deoxy-3,5-di-O-p-tolyl-β-D-erythro-pentofuranosyl)-5-methyl-1,4-thiazine-3-one
    —— (4R,5R,6R)-6-heptyltetrahydro-5-methyl-4,5-bis[(triethylsilyl)oxy]-2H-pyran-2-one 1000873-32-4 C25H52O4Si2
    (4R,5R,6R)-6-heptyltetrahydro-5-methyl-4,5-bis[(triethylsilyl)oxy]-2H-pyran-2-one
    —— 4-methylbenzyl 3-phenylpropiolimidate 1449415-90-0 C17H15NO
    4-methylbenzyl 3-phenylpropiolimidate
    —— 4-methyl-piperidine-4-carboxylic acid benzyl-methyl-amide 849226-28-4 C15H22N2O
    4-methyl-piperidine-4-carboxylic acid benzyl-methyl-amide
    —— 4-thioxo-3,4-dihydro-naphtho[2,3-<i>e</i>][1,3]oxazin-2-one 54417-11-7 C12H7NO2S
    4-thioxo-3,4-dihydro-naphtho[2,3-<i>e</i>][1,3]oxazin-2-one
    —— (4R)-4-Ethynyl-4-(3-oxobutyl)-2,2-dimethyl-1,3-dioxolane 151512-30-0 C11H16O3
    (4R)-4-Ethynyl-4-(3-oxobutyl)-2,2-dimethyl-1,3-dioxolane
    —— 4-bromo-6-chloro-benzo[1,3]dioxole-2-carboxylic acid 913629-88-6 C8H4BrClO4
    4-bromo-6-chloro-benzo[1,3]dioxole-2-carboxylic acid
    —— 4-hydrazino-2-methoxy-5-nitro-benzoic acid 855470-06-3 C8H9N3O5
    4-hydrazino-2-methoxy-5-nitro-benzoic acid
    —— 4-nitro-3-(4-(triisopropylsiloxy)phenethoxy)benzoic acid 1147133-27-4 C24H33NO6Si
    4-nitro-3-(4-(triisopropylsiloxy)phenethoxy)benzoic acid
    —— 4-(benzo[d][1,3]dioxol-5-yl)-3-(ethylthio)-2-(4-methoxyphenyl)cyclopent-2-enone 1426691-56-6 C21H20O4S
    4-(benzo[d][1,3]dioxol-5-yl)-3-(ethylthio)-2-(4-methoxyphenyl)cyclopent-2-enone
    —— 4-glycylamino-1-(tetra-O-acetyl-β-D-glucopyranosyl)-1H-pyrimidin-2-one 111325-58-7 C20H26N4O11
    4-glycylamino-1-(tetra-O-acetyl-β-D-glucopyranosyl)-1H-pyrimidin-2-one
    —— 4-((1R,2R)-2-(tert-butyldimethylsilyloxy)-1-(5-(4-fluorophenyl)-1,3,4-thiadiazol-2-yl)propylamino)-2-chloro-3-methylbenzonitrile 1182367-65-2 C25H30ClFN4OSSi
    4-((1R,2R)-2-(tert-butyldimethylsilyloxy)-1-(5-(4-fluorophenyl)-1,3,4-thiadiazol-2-yl)propylamino)-2-chloro-3-methylbenzonitrile
    —— 4-nitro-benzenesulfonic acid-(1-deuterio-butyl ester) 113511-29-8 C10H13NO5S
    4-nitro-benzenesulfonic acid-(1-deuterio-butyl ester)
    —— 4-[5-(4-chloro-phenyl)-3-nitro-formazan-1-yl]-N-(5-ethyl-[1,3,4]thiadiazol-2-yl)-N-trichloromethylsulfanyl-benzenesulfonamide 13715-17-8 C18H14Cl4N8O4S3
    4-[5-(4-chloro-phenyl)-3-nitro-formazan-1-yl]-N-(5-ethyl-[1,3,4]thiadiazol-2-yl)-N-trichloromethylsulfanyl-benzenesulfonamide
    —— 4-chloro-2-(2-chloroethoxy)-5,6,6-trimethyl-5-methylsulfanyl-1,2λ5-oxaphosphinine 2-oxide 142602-34-4 C10H17Cl2O3PS
    4-chloro-2-(2-chloroethoxy)-5,6,6-trimethyl-5-methylsulfanyl-1,2λ5-oxaphosphinine 2-oxide
    —— 4,4-dimethyl-2-(2-methyl-1-phenylsulfanyloct-3-ynyl)-5H-1,3-oxazole 122059-72-7 C20H27NOS
    4,4-dimethyl-2-(2-methyl-1-phenylsulfanyloct-3-ynyl)-5H-1,3-oxazole
    —— 4-[(4,5-dimethoxy-2-nitrophenyl)methylideneamino]-2-[(4-methylpiperazin-1-yl)methyl]-5-[(4-methylpyrimidin-2-yl)sulfanylmethyl]-1,2,4-triazole-3-thione 1181412-70-3 C23H29N9O4S2
    4-[(4,5-dimethoxy-2-nitrophenyl)methylideneamino]-2-[(4-methylpiperazin-1-yl)methyl]-5-[(4-methylpyrimidin-2-yl)sulfanylmethyl]-1,2,4-triazole-3-thione
    —— 4,4-Dibenzylthioallophansaeure-O-methylester 78972-50-6 C17H18N2O2S
    4,4-Dibenzylthioallophansaeure-O-methylester
    —— 4-(dimethylamino)-N-(2-methyl-5-(3-(trifluoromethyl)benzamido)phenyl)-1H-pyrrolo[2,3-b]pyridine-5-carboxamide 1086423-29-1 C25H22F3N5O2
    4-(dimethylamino)-N-(2-methyl-5-(3-(trifluoromethyl)benzamido)phenyl)-1H-pyrrolo[2,3-b]pyridine-5-carboxamide
    —— 4-(3-fluorobenzoyl)piperazine-1-carboxylic acid (4-pyridin-4-yl-thiazol-2-yl)amide 1071518-77-8 C20H18FN5O2S
    4-(3-fluorobenzoyl)piperazine-1-carboxylic acid (4-pyridin-4-yl-thiazol-2-yl)amide
    —— 4-Fluor-benzoesaeure-<2-propionyl-4-fluor-phenylester> 2247-75-8 C16H12F2O3
    4-Fluor-benzoesaeure-<2-propionyl-4-fluor-phenylester>
    —— 4-[2-Chloro-3-(3-methyl-4,5-dihydroisoxazol-5-yl)-4-methyl-sulfonylbenzoyl]-5-hydroxy-1-methyl-1H-pyrazole 345907-30-4 C16H16ClN3O5S
    4-[2-Chloro-3-(3-methyl-4,5-dihydroisoxazol-5-yl)-4-methyl-sulfonylbenzoyl]-5-hydroxy-1-methyl-1H-pyrazole
    —— 4-[(E)-2-[5-(3-fluorophenyl)pyridin-2-yl]ethenyl]-N-[[1-(hydroxymethyl)cyclopropyl]methyl]-9-methyl-5-oxospiro[2,4,6,8-tetrahydropyrazolo[3,4-b]quinoline-7,1'-cyclopentane]-3-carboxamide 1342835-72-6 C34H36FN5O3
    4-[(E)-2-[5-(3-fluorophenyl)pyridin-2-yl]ethenyl]-N-[[1-(hydroxymethyl)cyclopropyl]methyl]-9-methyl-5-oxospiro[2,4,6,8-tetrahydropyrazolo[3,4-b]quinoline-7,1'-cyclopentane]-3-carboxamide
    —— 4-{3-[2-(1-allyl-5-trifluoromethyl-1H-indazol-3-ylamino)acetylamino]azetidin-1-yl}cyclohexane carboxylic acid ethyl ester 1351989-46-2 C25H32F3N5O3
    4-{3-[2-(1-allyl-5-trifluoromethyl-1H-indazol-3-ylamino)acetylamino]azetidin-1-yl}cyclohexane carboxylic acid ethyl ester
    —— (4S,5R)-4-(benzyloxy)-5-{[(tert-butyl)(diphenyl)silyl]oxy}oct-7-enoic acid 1401872-01-2 C31H38O4Si
    (4S,5R)-4-(benzyloxy)-5-{[(tert-butyl)(diphenyl)silyl]oxy}oct-7-enoic acid
    —— 4'-{2-[4-(2,2-dimethylbutyl)-1H-imidazol-2-yl]ethyl}biphenyl-2-carboxylic acid 1021936-01-5 C24H28N2O2
    4'-{2-[4-(2,2-dimethylbutyl)-1H-imidazol-2-yl]ethyl}biphenyl-2-carboxylic acid
    —— (4-Octadecoxy-7-oxocyclohepta-1,3,5-trien-1-yl) dodecanoate 129787-57-1 C37H64O4
    (4-Octadecoxy-7-oxocyclohepta-1,3,5-trien-1-yl) dodecanoate
    —— 4-fluoro-N-(4-{2-[(3-pyrrolidin-1-ylpropyl)amino]-5,6-dihydrobenzo[h]quinazolin-6-yl}phenyl)benzenesulfonamide 1234355-12-4 C31H32FN5O2S
    4-fluoro-N-(4-{2-[(3-pyrrolidin-1-ylpropyl)amino]-5,6-dihydrobenzo[h]quinazolin-6-yl}phenyl)benzenesulfonamide
    —— 4-[1-(4-Chloro-phenyl)-meth-(E)-ylideneaminooxy]-3-nitro-benzoic acid methyl ester 13180-80-8 C15H11ClN2O5
    4-[1-(4-Chloro-phenyl)-meth-(E)-ylideneaminooxy]-3-nitro-benzoic acid methyl ester
    —— (4aS,5S,8aS)-5-(3-Methoxymethoxy-butyl)-1,1,4a,6-tetramethyl-1,2,3,4,4a,5,8,8a-octahydro-naphthalene 80098-18-6 C20H36O2
    (4aS,5S,8aS)-5-(3-Methoxymethoxy-butyl)-1,1,4a,6-tetramethyl-1,2,3,4,4a,5,8,8a-octahydro-naphthalene
    —— 4-(4-isopropoxy-3-isopropylbenzyl)-2,5-dimethylbenzyl chloride 853201-50-0 C22H29ClO
    4-(4-isopropoxy-3-isopropylbenzyl)-2,5-dimethylbenzyl chloride
    —— 4-hydroxy-4-(1-methyl-4,5-hexadienyl)cyclohex-2-enone 91949-73-4 C13H18O2
    4-hydroxy-4-(1-methyl-4,5-hexadienyl)cyclohex-2-enone
    —— 4-(tert-butyl)-2,6-bis{{5-(tert-butyl)-3-{{5-(tert-butyl)-3-{[5-(tert-butyl)-2-hydroxyphenyl]methyl}-2-hydroxyphenyl}methyl}-2-hydroxyphenyl}methyl}phenol 1264-81-9 C76H98O7
    4-(tert-butyl)-2,6-bis{{5-(tert-butyl)-3-{{5-(tert-butyl)-3-{[5-(tert-butyl)-2-hydroxyphenyl]methyl}-2-hydroxyphenyl}methyl}-2-hydroxyphenyl}methyl}phenol
    —— (4R,5R)-4,5-dicyclohexylimidazolidine-2-thione 1130601-98-7 C15H26N2S
    (4R,5R)-4,5-dicyclohexylimidazolidine-2-thione
    —— {4-[2-(3,5-Bis-trifluoromethyl-benzyloxy)-1-para-tolyl-ethyl]-piperazin-1-yl}-acetic acid 346415-59-6 C24H26F6N2O3
    {4-[2-(3,5-Bis-trifluoromethyl-benzyloxy)-1-para-tolyl-ethyl]-piperazin-1-yl}-acetic acid
    —— 4-(4-nitro-pyrazol-1-ylmethyl)-benzamidine 91347-57-8 C11H11N5O2
    4-(4-nitro-pyrazol-1-ylmethyl)-benzamidine
    —— 4-methoxy-5-nonanone 143191-54-2 C10H20O2
    4-methoxy-5-nonanone
    —— 4-benzyl-7-bromo-1-methyl-4H-[1,2,4]triazolo[4,3-a]quinazolin-5-one 499783-83-4 C17H13BrN4O
    4-benzyl-7-bromo-1-methyl-4H-[1,2,4]triazolo[4,3-a]quinazolin-5-one
    —— 4-{2-[2-(2(R)-methyl-pyrrolidin-1-yl)-ethyl]-benzofuran-7-yl}-thiazole 460749-98-8 C18H20N2OS
    4-{2-[2-(2(R)-methyl-pyrrolidin-1-yl)-ethyl]-benzofuran-7-yl}-thiazole
    —— 4-(2'-(thiazol-5-yl)-1H,1'H-5,5'-bibenzo[d]imidazol-2-yl)oxazole 1351282-33-1 C20H12N6OS
    4-(2'-(thiazol-5-yl)-1H,1'H-5,5'-bibenzo[d]imidazol-2-yl)oxazole
    —— 4-{8-[(3-aminopropyl)amino]-6-(3-hydroxyprop-1-yn-1-yl)imidazol[1,2-a]pyrazin-3-yl}-N-cyclopropyl-3-methoxybenzamide 1351373-73-3 C23H26N6O3
    4-{8-[(3-aminopropyl)amino]-6-(3-hydroxyprop-1-yn-1-yl)imidazol[1,2-a]pyrazin-3-yl}-N-cyclopropyl-3-methoxybenzamide
    —— (4-(3-methoxyphenyl)piperazine-1-yl)(5-methyl-3-(4-(trifluoromethoxy)phenyl)isoxazol-4-yl)methanone 1402882-20-5 C23H22F3N3O4
    (4-(3-methoxyphenyl)piperazine-1-yl)(5-methyl-3-(4-(trifluoromethoxy)phenyl)isoxazol-4-yl)methanone
    —— 4'-(2-aminoethyl)-4,5',8-trimethylpsoralen Hydrochloride 161262-56-2 C16H17NO3*ClH
    4'-(2-aminoethyl)-4,5',8-trimethylpsoralen Hydrochloride