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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-dimethyl(phenyl)silyl-4-phenylpentan-2-one 67262-97-9 C19H24OSi
    4-dimethyl(phenyl)silyl-4-phenylpentan-2-one
    —— 4-bromo-2,5-diphenylfuran-3-carbaldehyde 1644599-57-4 C17H11BrO2
    4-bromo-2,5-diphenylfuran-3-carbaldehyde
    —— 4-({2-[(2-fluorophenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-[2-(1-methylpyrrolidin-2-yl)ethyl]pyridine-2-carboxamide 611223-12-2 C27H29FN6O2
    4-({2-[(2-fluorophenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-[2-(1-methylpyrrolidin-2-yl)ethyl]pyridine-2-carboxamide
    —— 4-[5-(4-fluorophenyl)-4-(4-pyridinyl)-1H-pyrazol-3-yl]-2-piperazinemethanamine 1065471-17-1 C19H21FN6
    4-[5-(4-fluorophenyl)-4-(4-pyridinyl)-1H-pyrazol-3-yl]-2-piperazinemethanamine
    —— 4-methyl-5-(2-trityloxy-ethyl)-thiazole 3292-72-6 C25H23NOS
    4-methyl-5-(2-trityloxy-ethyl)-thiazole
    —— (4R,4aS,8aR)-8a-hydroxy-4-(4-methoxyphenyl)-2-phenyl-4a,5,6,7,8,8a-hexahydro-4H-chromene-3-carbonitrile 1378998-62-9 C23H23NO3
    (4R,4aS,8aR)-8a-hydroxy-4-(4-methoxyphenyl)-2-phenyl-4a,5,6,7,8,8a-hexahydro-4H-chromene-3-carbonitrile
    —— 4-<Bis(trimethylsilyl)amino>-5-(ethanoyloxy)-1,4-hexadiene 141118-56-1 C14H29NO2Si2
    4-<Bis(trimethylsilyl)amino>-5-(ethanoyloxy)-1,4-hexadiene
    —— 4-trimethylsilyl-9-(3,5-bis(trifluoromethyl)phenyl)pyrene 1284151-89-8 C27H20F6Si
    4-trimethylsilyl-9-(3,5-bis(trifluoromethyl)phenyl)pyrene
    —— 4-allyl-3-amino-1-(morpholin-4-yl)isoquinoline 279248-21-4 C16H19N3O
    4-allyl-3-amino-1-(morpholin-4-yl)isoquinoline
    —— 4-Cyano-5-hydroxy-pentanoic acid ethyl ester 130629-29-7 C8H13NO3
    4-Cyano-5-hydroxy-pentanoic acid ethyl ester
    —— 4-<(triethylazonia)methyl>benzoic acid bromide 67688-76-0 Br*C14H22NO2
    4-<(triethylazonia)methyl>benzoic acid bromide
    —— 4,5,7-trichloro-6-methoxy-benzo[1,2,5]thiadiazole 16406-05-6 C7H3Cl3N2OS
    4,5,7-trichloro-6-methoxy-benzo[1,2,5]thiadiazole
    —— 4-(4-Chlor-phenyl)-6,7-dihydro-furo<3,2-c>pyridin 97196-86-6 C13H10ClNO
    4-(4-Chlor-phenyl)-6,7-dihydro-furo<3,2-c>pyridin
    —— 4,4'-(2-(thiophen-2-yl)ethene-1,1-diyl)bis(N,N-diphenylaniline) 1029998-53-5 C42H32N2S
    4,4'-(2-(thiophen-2-yl)ethene-1,1-diyl)bis(N,N-diphenylaniline)
    —— 4-methyl-5-pentyl-3,6-dioxa-1,8-octanediol 118832-40-9 C12H26O4
    4-methyl-5-pentyl-3,6-dioxa-1,8-octanediol
    —— 4-(5-Bromo-4-methylpyridin-2-yl)oxythiane 1,1-dioxide 1544739-31-2 C11H14BrNO3S
    4-(5-Bromo-4-methylpyridin-2-yl)oxythiane 1,1-dioxide
    —— 4-(5-Chloro-2-hydroxy-phenyl)-3-(4-nitro-phenylsulfanyl)-6-trifluoromethyl-1H-quinolin-2-one 765955-45-1 C22H12ClF3N2O4S
    4-(5-Chloro-2-hydroxy-phenyl)-3-(4-nitro-phenylsulfanyl)-6-trifluoromethyl-1H-quinolin-2-one
    —— 4-[2-(4-Chlorophenyl)sulfonylsulfanylethyl]morpholine 1536199-52-6 C12H16ClNO3S2
    4-[2-(4-Chlorophenyl)sulfonylsulfanylethyl]morpholine
    —— 4-O-acetyl-1,5-anhydro-3,6-di-O-benzyl-2-deoxy-2-C-methyl-D-altritol 121388-95-2 C23H28O5
    4-O-acetyl-1,5-anhydro-3,6-di-O-benzyl-2-deoxy-2-C-methyl-D-altritol
    —— 4-Hydroxymethyl-2-(3-methylphenyl)-1,2,3-triazol 3359-32-8 C10H11N3O
    4-Hydroxymethyl-2-(3-methylphenyl)-1,2,3-triazol
    —— 4-Oxatetracyclo<5.3.2.0<sup>2,6</sup>,0<sup>8,10</sup>>dodec-11-en-3-on-5-ol 56232-18-9 C11H12O3
    4-Oxatetracyclo<5.3.2.0<sup>2,6</sup>,0<sup>8,10</sup>>dodec-11-en-3-on-5-ol
    —— 4-ethyl-5-iodomethyl-2-trichloromethyl-1,3-dioxolane 106799-34-2 C7H10Cl3IO2
    4-ethyl-5-iodomethyl-2-trichloromethyl-1,3-dioxolane
    —— 4-(Cyclopentylamino)-5-[4-(4-nitrophenyl)triazol-1-yl]-2-[4-(trifluoromethyl)phenyl]pyridazin-3-one 1271271-56-7 C24H20F3N7O3
    4-(Cyclopentylamino)-5-[4-(4-nitrophenyl)triazol-1-yl]-2-[4-(trifluoromethyl)phenyl]pyridazin-3-one
    —— 4-methoxy-N-(2-methoxy-4-(8-methyl-3-((trans)-4-morpholinocyclohexyl)imidazo[1,5-a]pyrazin-1-yl)phenyl)-1-methyl-1H-indole-2-carboxamide 1326279-89-3 C35H40N6O4
    4-methoxy-N-(2-methoxy-4-(8-methyl-3-((trans)-4-morpholinocyclohexyl)imidazo[1,5-a]pyrazin-1-yl)phenyl)-1-methyl-1H-indole-2-carboxamide
    —— 4,4"-bis[(2-hydroxyethyl)-methyl-amino]-1'H-[2,2';6',2"]terpyridin-4'-one 474490-94-3 C21H25N5O3
    4,4"-bis[(2-hydroxyethyl)-methyl-amino]-1'H-[2,2';6',2"]terpyridin-4'-one
    —— 4-(2-(((R)-2-hydroxy-2-(8-hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)ethyl)amino)ethyl)-3-methoxybenzyl 4-((3-((S)-phenyl((((R)quinuclidin-3-yloxy)carbonyl)amino)methyl)phenoxy)methyl)benzoate formate 1613414-31-5 CH2O2*C50H52N4O9
    4-(2-(((R)-2-hydroxy-2-(8-hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)ethyl)amino)ethyl)-3-methoxybenzyl 4-((3-((S)-phenyl((((R)quinuclidin-3-yloxy)carbonyl)amino)methyl)phenoxy)methyl)benzoate formate
    —— 4-[(indol-2-yl)methylene]-3-(tetrahydrofuran-3-yl)-2-pyrazolin-5-one 324551-03-3 C16H15N3O2
    4-[(indol-2-yl)methylene]-3-(tetrahydrofuran-3-yl)-2-pyrazolin-5-one
    —— 4-[N-(2-fluoroethyl)-N-methylaminomethyl]benzyl alcohol 774238-65-2 C11H16FNO
    4-[N-(2-fluoroethyl)-N-methylaminomethyl]benzyl alcohol
    —— 4-(2-benzyloxy-phenyl)-5-hydroxy-5-methyl-3-((E)-styryl)-5H-furan-2-one 934637-59-9 C26H22O4
    4-(2-benzyloxy-phenyl)-5-hydroxy-5-methyl-3-((E)-styryl)-5H-furan-2-one
    —— 4-((2-ethynylphenyl)ethynyl)benzonitrile 1415461-93-6 C17H9N
    4-((2-ethynylphenyl)ethynyl)benzonitrile
    —— 4-adamantan-1-yl-2-methyl-4,5-dihydro-thiazol-4-ol 28599-79-3 C14H21NOS
    4-adamantan-1-yl-2-methyl-4,5-dihydro-thiazol-4-ol
    —— (4aS,6aR,6bR,8aR,12aR,12bR,14aR,14bS)-N-acetyl-11-cyano-2,2,6a,6b,9,9,12a-heptamethyl-10,14-dioxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,12a,12b,13,14,14a,14b-icosahydropicene-4a-carbohydrazide 1191265-28-7 C33H47N3O4
    (4aS,6aR,6bR,8aR,12aR,12bR,14aR,14bS)-N-acetyl-11-cyano-2,2,6a,6b,9,9,12a-heptamethyl-10,14-dioxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,12a,12b,13,14,14a,14b-icosahydropicene-4a-carbohydrazide
    —— 4-((7-nitrobenzo[c][1,2,5]oxadiazol-4-yl)imino)cyclohexa-2,5-dien-1-one 1035440-44-8 C12H6N4O4
    4-((7-nitrobenzo[c][1,2,5]oxadiazol-4-yl)imino)cyclohexa-2,5-dien-1-one
    —— 4-butyl-hepta-1,2,6-triene 42091-94-1 C11H18
    4-butyl-hepta-1,2,6-triene
    —— 4-butyl-5,8-di(tert-butyl)-2,6-dichloro-2H-benzo[e][1,2]oxaphosphinine 2-oxide 1236160-41-0 C20H29Cl2O2P
    4-butyl-5,8-di(tert-butyl)-2,6-dichloro-2H-benzo[e][1,2]oxaphosphinine 2-oxide
    —— (4-tert-butyl-phenyl)-[2-(2-methoxy-ethyl)-7-(3-trifluoromethyl-pyridin-2-yl)-quinazolin-4yl]-amine 573686-83-6 C27H27F3N4O
    (4-tert-butyl-phenyl)-[2-(2-methoxy-ethyl)-7-(3-trifluoromethyl-pyridin-2-yl)-quinazolin-4yl]-amine
    —— 4-{4-[3-(trifluoromethyl)phenyl]piperazin-1-yl}-6-(1-trityl-1H-4-pyrazolyl)quinazoline 474696-90-7 C41H33F3N6
    4-{4-[3-(trifluoromethyl)phenyl]piperazin-1-yl}-6-(1-trityl-1H-4-pyrazolyl)quinazoline
    —— 4,9-Dimethoxy-7-<4-(2-dimethylamino-aethoxy)-styryl>-5H-furo<3,2-g><I>benzopyran-5-on 15182-91-9 C25H25NO6
    4,9-Dimethoxy-7-<4-(2-dimethylamino-aethoxy)-styryl>-5H-furo<3,2-g><I>benzopyran-5-on
    —— 4-Methyl-2-trimethylgermyl-pyridin 20469-96-9 C9H15GeN
    4-Methyl-2-trimethylgermyl-pyridin
    —— (4-Methoxy-phenyl)-methyl-thiocarbamic acid O-m-tolyl ester 21194-67-2 C16H17NO2S
    (4-Methoxy-phenyl)-methyl-thiocarbamic acid O-m-tolyl ester
    —— 4,6-dichloro-3-(2-cyclohexylethoxy)-2-(1H-imidazol-5-yl)phenol 1300728-82-8 C17H20Cl2N2O2
    4,6-dichloro-3-(2-cyclohexylethoxy)-2-(1H-imidazol-5-yl)phenol
    —— 4-Phenylazo-3-methyl-1-phenyl-5-naphth-1-ylpyrazol 114160-01-9 C26H20N4
    4-Phenylazo-3-methyl-1-phenyl-5-naphth-1-ylpyrazol
    —— 4-Anilino-2-<anthryl-(2)>-chinolin 913-76-8 C29H20N2
    4-Anilino-2-<anthryl-(2)>-chinolin
    —— 4-[2-(3-nitro-benzenesulfonyl)-ethyl]-morpholine 92848-54-9 C12H16N2O5S
    4-[2-(3-nitro-benzenesulfonyl)-ethyl]-morpholine
    —— (4aR,9R,9aR)-6-methoxy-9-(nitromethyl)-2,3,4,4a,9,9a-hexahydro-1H-xanthen-1-one 1627214-08-7 C15H17NO5
    (4aR,9R,9aR)-6-methoxy-9-(nitromethyl)-2,3,4,4a,9,9a-hexahydro-1H-xanthen-1-one
    —— 4-(cyclopropyl-{2-[4-(2-methoxymethyl-pyrrolidine-1-carbonyl)-phenyl]-pyrimidine-5-carbonyl}-amino)-piperidine-1-carboxylic acid tert-butyl ester 1557035-85-4 C31H41N5O5
    4-(cyclopropyl-{2-[4-(2-methoxymethyl-pyrrolidine-1-carbonyl)-phenyl]-pyrimidine-5-carbonyl}-amino)-piperidine-1-carboxylic acid tert-butyl ester
    —— (4-nitro)phenyl 2,3,5,6-tetra-O-acetyl-α-L-idofuranoside 848310-21-4 C20H23NO12
    (4-nitro)phenyl 2,3,5,6-tetra-O-acetyl-α-L-idofuranoside
    —— 4-methyl-N-[3-methyl-5-(5-methyl-thiophen-3-yl)-phenyl]-benzenesulfonamide 1233948-84-9 C19H19NO2S2
    4-methyl-N-[3-methyl-5-(5-methyl-thiophen-3-yl)-phenyl]-benzenesulfonamide
    —— [4-(3-morpholino-propoxy)-phenyl]-carbamic acid pentyl ester 108623-64-9 C19H30N2O4
    [4-(3-morpholino-propoxy)-phenyl]-carbamic acid pentyl ester
    —— (4S,5S)-5-((1S,2S)-2-Hydroxymethyl-cyclopentyl)-4-isobutyl-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 137822-47-0 C20H37NO4
    (4S,5S)-5-((1S,2S)-2-Hydroxymethyl-cyclopentyl)-4-isobutyl-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester