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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R,5S)-(+)-4-methyl-5-phenyl-3-[4-triethylsilyloxy-4-methylpentanoyl]-2-oxazolidinone 383397-33-9 C22H35NO4Si
    (4R,5S)-(+)-4-methyl-5-phenyl-3-[4-triethylsilyloxy-4-methylpentanoyl]-2-oxazolidinone
    —— 4-bromo-1-chloro-[2]naphthylamine 759398-90-8 C10H7BrClN
    4-bromo-1-chloro-[2]naphthylamine
    —— 4-{3-[4-(3-(dimethylamino)-propoxy)phenyl]-6-fluoroquinolin-2-yl}phenol 1306601-56-8 C26H25FN2O2
    4-{3-[4-(3-(dimethylamino)-propoxy)phenyl]-6-fluoroquinolin-2-yl}phenol
    —— (4-acetylamino-2-nitro-phenoxy)-acetic acid 99072-52-3 C10H10N2O6
    (4-acetylamino-2-nitro-phenoxy)-acetic acid
    —— 4-(2-hydroxybenzylidene)-1-(4-(4-chlorophenyl)thiazol-2-yl)-3-methyl-1H-pyrazol-5(4H)-one 1287795-51-0 C20H14ClN3O2S
    4-(2-hydroxybenzylidene)-1-(4-(4-chlorophenyl)thiazol-2-yl)-3-methyl-1H-pyrazol-5(4H)-one
    —— 4-{(S)-4-tert-butoxycarbonyl-2-[(6-cyclopentylamino-2-phenyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester 913948-57-9 C32H44N6O6
    4-{(S)-4-tert-butoxycarbonyl-2-[(6-cyclopentylamino-2-phenyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester
    —— 4'-trifluoromethyl-biphenyl-2-carboxylic acid (6-formyl-quinolin-2-yl)-amide 863492-44-8 C24H15F3N2O2
    4'-trifluoromethyl-biphenyl-2-carboxylic acid (6-formyl-quinolin-2-yl)-amide
    —— (4'-{1-ethyl-1-[3-methyl-4-(4-trimethylsilanyloxy-tetrahydro-pyran-4-ylethynyl)-phenyl]-propyl}-3-fluoro-2'-methyl-biphenyl-4-yl)-acetic acid methyl ester 917026-40-5 C38H47FO4Si
    (4'-{1-ethyl-1-[3-methyl-4-(4-trimethylsilanyloxy-tetrahydro-pyran-4-ylethynyl)-phenyl]-propyl}-3-fluoro-2'-methyl-biphenyl-4-yl)-acetic acid methyl ester
    —— 4,6-dimethoxy-1-methyl-naphthalene 24821-58-7 C13H14O2
    4,6-dimethoxy-1-methyl-naphthalene
    —— 4-nitrophenyl 3-formamidopropanoate 1345668-07-6 C10H10N2O5
    4-nitrophenyl 3-formamidopropanoate
    —— (4aS)-(+)-4a-methyl-2,3,4,4a,5,6,7,8-octahydronaphthalen-2-ol 83648-94-6 C11H18O
    (4aS)-(+)-4a-methyl-2,3,4,4a,5,6,7,8-octahydronaphthalen-2-ol
    —— (+/-)-4-[2-(3-bromo-phenyl)-2-hydroxy-ethylamino]-3-(4-methyl-6-piperazin-1-yl-1H-benzimidazol-2-yl)-1H-pyridin-2-one 468738-05-8 C25H27BrN6O2
    (+/-)-4-[2-(3-bromo-phenyl)-2-hydroxy-ethylamino]-3-(4-methyl-6-piperazin-1-yl-1H-benzimidazol-2-yl)-1H-pyridin-2-one
    —— 4-(7-amino-5-methylindan-4-yloxy)-2-ethyl-3-methylphenol 575505-31-6 C19H23NO2
    4-(7-amino-5-methylindan-4-yloxy)-2-ethyl-3-methylphenol
    —— 4-Methyl-5-[2-[6-(methylamino)pyridin-3-yl]ethynyl]-6-(4-methylsulfonylphenyl)pyrimidin-2-amine 1207349-28-7 C20H19N5O2S
    4-Methyl-5-[2-[6-(methylamino)pyridin-3-yl]ethynyl]-6-(4-methylsulfonylphenyl)pyrimidin-2-amine
    —— 4-methyl-cyclohex-1-enylmercury (1+); chloride 126509-02-2 C7H11ClHg
    4-methyl-cyclohex-1-enylmercury (1+); chloride
    —— 4-nitro-3-(2-((triisopropylsilyl)oxy)ethoxy)benzoic acid 1147133-28-5 C18H29NO6Si
    4-nitro-3-(2-((triisopropylsilyl)oxy)ethoxy)benzoic acid
    —— 4-bromomethyl-1-(4-fluorobutyl)-1-phenyl-1-silacyclohexane 179628-13-8 C16H24BrFSi
    4-bromomethyl-1-(4-fluorobutyl)-1-phenyl-1-silacyclohexane
    —— 4-phenyl-tetrahydro-pyran-4-carboxylic acid-[2-(2-diethylamino-ethoxy)-ethyl ester] 13877-98-0 C20H31NO4
    4-phenyl-tetrahydro-pyran-4-carboxylic acid-[2-(2-diethylamino-ethoxy)-ethyl ester]
    —— 4-(4-carbazol-9-ylphenyl)-N-(4-dibenzofuran-4-ylphenyl)-N-[4-(9-phenylcarbazol-3-yl)phenyl]aniline 1285719-82-5 C66H43N3O
    4-(4-carbazol-9-ylphenyl)-N-(4-dibenzofuran-4-ylphenyl)-N-[4-(9-phenylcarbazol-3-yl)phenyl]aniline
    —— 4-[5-(4-chlorophenyl)-2-ethylphenyl]-3-hydroxy-2H-pyran-5-one 1033758-09-6 C19H17ClO3
    4-[5-(4-chlorophenyl)-2-ethylphenyl]-3-hydroxy-2H-pyran-5-one
    —— 4-Chlor-2-hydroxy-benzoesaeure-hexylamid 132595-75-6 C13H18ClNO2
    4-Chlor-2-hydroxy-benzoesaeure-hexylamid
    —— 4-(2-hydroxydodecylamino)-2,2,6,6-tetramethyl-1-oxylpiperidine 1116450-23-7 C21H43N2O2
    4-(2-hydroxydodecylamino)-2,2,6,6-tetramethyl-1-oxylpiperidine
    —— (4S,7R,E)-4-(benzyloxy)-7-((4R,5R)-5-hydroxy-4-(4-methoxybenzyloxy)hexanoyloxy)oct-2-enoic acid 1206732-46-8 C29H38O8
    (4S,7R,E)-4-(benzyloxy)-7-((4R,5R)-5-hydroxy-4-(4-methoxybenzyloxy)hexanoyloxy)oct-2-enoic acid
    —— 4-benzyl-1-tert-butoxycarbonyl-3-(3-methoxybenzylidene)piperazine-2,5-dione 151692-05-6 C24H26N2O5
    4-benzyl-1-tert-butoxycarbonyl-3-(3-methoxybenzylidene)piperazine-2,5-dione
    —— 4-[5-({[(4-fluorophenyl)sulfonyl]amino}methyl)isoxazol-3-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1402353-46-1 C16H20FN3O7S2
    4-[5-({[(4-fluorophenyl)sulfonyl]amino}methyl)isoxazol-3-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
    —— 4-[3-(Trifluoromethyl)phenyl]oxan-4-amine hydrochloride 1380300-52-6 C12H15ClF3NO
    4-[3-(Trifluoromethyl)phenyl]oxan-4-amine hydrochloride
    —— 4-[2-[2-[(4S,4aS,10bS)-10b-(4-chlorophenyl)sulfonyl-7,10-difluoro-2,4,4a,5-tetrahydro-1H-pyrano[3,4-c]chromen-4-yl]ethylsulfonyl]ethyl]piperazin-2-one 1402427-34-2 C26H29ClF2N2O7S2
    4-[2-[2-[(4S,4aS,10bS)-10b-(4-chlorophenyl)sulfonyl-7,10-difluoro-2,4,4a,5-tetrahydro-1H-pyrano[3,4-c]chromen-4-yl]ethylsulfonyl]ethyl]piperazin-2-one
    —— 4-(2-(difluoromethyl)-1H-benzo[d]imidazol-1-yl)-N-(1-(2-fluorophenyl)-2-methylpropan-2-yl)-6-morpholino-1,3,5-triazin-2-amine 1401436-59-6 C25H26F3N7O
    4-(2-(difluoromethyl)-1H-benzo[d]imidazol-1-yl)-N-(1-(2-fluorophenyl)-2-methylpropan-2-yl)-6-morpholino-1,3,5-triazin-2-amine
    —— 4-chloro-benzaldehyde; protonated form 34256-04-7 C7H6ClO
    4-chloro-benzaldehyde; protonated form
    —— 4-{[(5-chloro-6-isobutoxypyridin-3-yl)oxy]methyl}-2-methoxy-N-(methylsulfonyl)benzamide 1355488-29-7 C19H23ClN2O6S
    4-{[(5-chloro-6-isobutoxypyridin-3-yl)oxy]methyl}-2-methoxy-N-(methylsulfonyl)benzamide
    —— 4-Benzoylamino-pentanoic acid methyl ester 94287-43-1 C13H17NO3
    4-Benzoylamino-pentanoic acid methyl ester
    —— 4-(2,6-diethyl-4-methylphenyl)-6-methoxymethoxy-5-benzyloxy-2-methyl-3(2H)-pyridazinone 1384437-75-5 C25H30N2O4
    4-(2,6-diethyl-4-methylphenyl)-6-methoxymethoxy-5-benzyloxy-2-methyl-3(2H)-pyridazinone
    —— 4-{4-[3-(4-fluoro-phenyl)-ureido]-piperidine-1-carbonyl}-benzoic acid 1020266-13-0 C20H20FN3O4
    4-{4-[3-(4-fluoro-phenyl)-ureido]-piperidine-1-carbonyl}-benzoic acid
    —— 4-(2-ethylbutyl)-N-[3-(4-fluorophenoxy)-5-{4-[(tetrahydro-2H-pyran-2-yloxy)carbamoyl]phenoxy}phenyl]-4-hydroxy-1-piperidinecarboxamide 1428900-76-8 C36H44FN3O7
    4-(2-ethylbutyl)-N-[3-(4-fluorophenoxy)-5-{4-[(tetrahydro-2H-pyran-2-yloxy)carbamoyl]phenoxy}phenyl]-4-hydroxy-1-piperidinecarboxamide
    —— 4-[N-(2,2,6,6-tetramethyl-4-piperidinyl)-N-formylamino]-2,2,6,6-tetramethylpiperidine 124172-51-6 C19H37N3O
    4-[N-(2,2,6,6-tetramethyl-4-piperidinyl)-N-formylamino]-2,2,6,6-tetramethylpiperidine
    —— 4-(2-chlorophenyl)-2-[2-(4-phenylphenyl)ethyl]-9-methyl-6H-thieno[ 3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine 117279-68-2 C29H23ClN4S
    4-(2-chlorophenyl)-2-[2-(4-phenylphenyl)ethyl]-9-methyl-6H-thieno[ 3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine
    —— 4-[(S)-2-[(6-cyclopropyl-2-phenyl-pyrimidine-4-carbonyl)-amino]-3-(4-methoxycarbonyl-phenyl)-propionyl]-piperazine-1-carboxylic acid ethyl ester 913949-12-9 C32H35N5O6
    4-[(S)-2-[(6-cyclopropyl-2-phenyl-pyrimidine-4-carbonyl)-amino]-3-(4-methoxycarbonyl-phenyl)-propionyl]-piperazine-1-carboxylic acid ethyl ester
    —— 4-amino-5-(4(3H)-quinazolinon-2-yl)-3-β-D-ribofuranosyl-imidazole 110809-66-0 C16H17N5O5
    4-amino-5-(4(3H)-quinazolinon-2-yl)-3-β-D-ribofuranosyl-imidazole
    —— (4aS,7aS)-6-benzhydryloctahydro-1H-pyrrolo[3,4-b]pyridine 1219624-26-6 C20H24N2
    (4aS,7aS)-6-benzhydryloctahydro-1H-pyrrolo[3,4-b]pyridine
    —— 4-((S)-4-tert-butoxycarbonyl-2-{[6-(2-methoxymethyl-piperidin-1-yl)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester 913951-52-7 C34H48N6O7
    4-((S)-4-tert-butoxycarbonyl-2-{[6-(2-methoxymethyl-piperidin-1-yl)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-nitro-5'-phenyl-1,1':3',1"-terphenyl 3816-12-4 C24H17NO2
    4-nitro-5'-phenyl-1,1':3',1"-terphenyl
    —— (4Z)-7-(tetrahydropyran-2-yloxy)oct-4-en-1,2-diol 445290-26-6 C13H24O4
    (4Z)-7-(tetrahydropyran-2-yloxy)oct-4-en-1,2-diol
    —— (4-(4-((2-fluoro-4-(1H-tetrazol-1-yl)phenoxy)methyl)-2H-1,2,3-triazol-2-yl)piperidin-1-yl)(pyridin-3-yl)methanone 1108165-75-8 C21H20FN9O2
    (4-(4-((2-fluoro-4-(1H-tetrazol-1-yl)phenoxy)methyl)-2H-1,2,3-triazol-2-yl)piperidin-1-yl)(pyridin-3-yl)methanone
    —— (4-fluorophenyl)(3-(5-phenyl-1H-1,2,4-triazol-3-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone 1338373-90-2 C20H16FN7O
    (4-fluorophenyl)(3-(5-phenyl-1H-1,2,4-triazol-3-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone
    —— (4aS,7aS)-tert-butyl 6-benzhydryloctahydro-1H-pyrrolo[3,4-b]pyridine-1-carboxylate 1219624-25-5 C25H32N2O2
    (4aS,7aS)-tert-butyl 6-benzhydryloctahydro-1H-pyrrolo[3,4-b]pyridine-1-carboxylate
    —— 4-(2-bromoethoxy)-1-oxoisoindoline 1354022-33-5 C10H10BrNO2
    4-(2-bromoethoxy)-1-oxoisoindoline
    —— 4,7-di-(n-hexyl)-2,9-di-(p-hydroxyphenyl)-1,10-phenanthroline 182943-86-8 C36H40N2O2
    4,7-di-(n-hexyl)-2,9-di-(p-hydroxyphenyl)-1,10-phenanthroline
    —— (4R,5R)-1,2,3,3,4,5-Hexamethyl-cyclopentene 79816-95-8 C11H20
    (4R,5R)-1,2,3,3,4,5-Hexamethyl-cyclopentene
    —— 4-Phenyl-2,6,7-trioxa-1-phosphabicyclo<2.2.2>octan-1-sulfid 2200-88-6 C10H11O3PS
    4-Phenyl-2,6,7-trioxa-1-phosphabicyclo<2.2.2>octan-1-sulfid
    —— 4-allyl-3,5-dimethyl-benzaldehyde 917873-32-6 C12H14O
    4-allyl-3,5-dimethyl-benzaldehyde