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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(<2,3,3-2H3>allyl)-2-dimethylaminophenol 79833-45-7 C11H15NO
    4-(<2,3,3-2H3>allyl)-2-dimethylaminophenol
    —— 4-Nitrophenyl-ethoxybromacetat 57941-62-5 C10H10BrNO5
    4-Nitrophenyl-ethoxybromacetat
    —— 4-Chloro-N-(2,2-dichloro-1-dimethylcarbamoyl-vinyl)-benzamide 61767-56-4 C12H11Cl3N2O2
    4-Chloro-N-(2,2-dichloro-1-dimethylcarbamoyl-vinyl)-benzamide
    —— 4-methoxy-5-phenyl-benzofuran-6-carboxylic acid 61863-34-1 C16H12O4
    4-methoxy-5-phenyl-benzofuran-6-carboxylic acid
    —— 4-Methoxy-1,3-dimethyl-phenanthren-2-carbonsaeure-methylester 60847-93-0 C19H18O3
    4-Methoxy-1,3-dimethyl-phenanthren-2-carbonsaeure-methylester
    —— (4-benzyloxy-phenyl)-[6-(4-piperidin-1-ylmethyl-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-amine 497839-76-6 C31H31N5O
    (4-benzyloxy-phenyl)-[6-(4-piperidin-1-ylmethyl-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-amine
    —— (4S)-4-amino-4-(5-tert-butyl-1H-benzimidazol-2-yl)butan-1-ol 1449474-34-3 C15H23N3O
    (4S)-4-amino-4-(5-tert-butyl-1H-benzimidazol-2-yl)butan-1-ol
    —— 4-Nitro-benzoic acid N'-(2-iodo-acetyl)-hydrazide 52093-15-9 C9H8IN3O4
    4-Nitro-benzoic acid N'-(2-iodo-acetyl)-hydrazide
    —— (4-(N-cyano-S-(ethyl)sulfonimidoyl)phenyl)methanamine 1570084-10-4 C10H13N3OS
    (4-(N-cyano-S-(ethyl)sulfonimidoyl)phenyl)methanamine
    —— 4'-[3-(2-ethyl-4-methyl-1,3-dioxolan-4-yl)phenylthio]acetophenone oxime 161385-21-3 C20H23NO3S
    4'-[3-(2-ethyl-4-methyl-1,3-dioxolan-4-yl)phenylthio]acetophenone oxime
    —— 4-(5-amino-2-(3,4-difluorophenoxy)phenyl)-6-methyl-1H-pyrrolo[2,3-c]pyridin-7(6H)-one 1445994-44-4 C20H15F2N3O2
    4-(5-amino-2-(3,4-difluorophenoxy)phenyl)-6-methyl-1H-pyrrolo[2,3-c]pyridin-7(6H)-one
    —— 4-Methyl-3-(2-methyl-1-propenyl)-chinolin 22778-76-3 C14H15N
    4-Methyl-3-(2-methyl-1-propenyl)-chinolin
    —— 4-[5-(3-Methylbenzyl)-2,3-dimethoxyphenyl]-2,4-dioxobutyric acid 251964-17-7 C20H20O6
    4-[5-(3-Methylbenzyl)-2,3-dimethoxyphenyl]-2,4-dioxobutyric acid
    —— 4-[1-methyl-3-[4-[2-(6-methyl-2-pyridyl)ethynyl]phenyl]pyrazol-4-yl]pyridazine 1610785-96-0 C22H17N5
    4-[1-methyl-3-[4-[2-(6-methyl-2-pyridyl)ethynyl]phenyl]pyrazol-4-yl]pyridazine
    —— 4-cyclopropylfuro[2,3-c]pyridin-3(2H)-one O-methyl oxime 1421621-03-5 C11H12N2O2
    4-cyclopropylfuro[2,3-c]pyridin-3(2H)-one O-methyl oxime
    —— 4-(2-methoxyphenoxy)-2-pyridin-3-yl-N-[[(2S)-pyrrolidin-2-yl]methyl]pyrimidin-5-amine 1298096-87-3 C21H23N5O2
    4-(2-methoxyphenoxy)-2-pyridin-3-yl-N-[[(2S)-pyrrolidin-2-yl]methyl]pyrimidin-5-amine
    —— (4R,5R)-3-Benzyl-5-[(R)-3-hydroxy-14-(tetrahydro-pyran-2-yloxy)-pentadecyl]-4-methyl-oxazolidin-2-one 191352-21-3 C31H51NO5
    (4R,5R)-3-Benzyl-5-[(R)-3-hydroxy-14-(tetrahydro-pyran-2-yloxy)-pentadecyl]-4-methyl-oxazolidin-2-one
    —— 4-O-Benzoyl-2,3,5-tridesoxy-L-glycero-pentose-trimethylendithioacetal 86040-20-2 C15H20O2S2
    4-O-Benzoyl-2,3,5-tridesoxy-L-glycero-pentose-trimethylendithioacetal
    —— (4-Amino-2-benzyl-[1,2,4]triazolo[4,3-a]quinoxalin-1-ylidene)cyanamide 1305263-05-1 C17H13N7
    (4-Amino-2-benzyl-[1,2,4]triazolo[4,3-a]quinoxalin-1-ylidene)cyanamide
    —— 4-{[(1S,2S)-2-hydroxycyclohexyl]amino}thiazol-2(5H)-one 1422129-81-4 C9H14N2O2S
    4-{[(1S,2S)-2-hydroxycyclohexyl]amino}thiazol-2(5H)-one
    —— (4Z)-7-methylocta-4,6-dien-1-yn-3-ol 1330785-78-8 C9H12O
    (4Z)-7-methylocta-4,6-dien-1-yn-3-ol
    —— 4-acetoxy-α-acetylamino-3-methoxy-2-nitro-<i>trans</i>-cinnamic acid 100871-21-4 C14H14N2O8
    4-acetoxy-α-acetylamino-3-methoxy-2-nitro-<i>trans</i>-cinnamic acid
    —— 4-(6-nitro-[2]naphthyloxy)-butyric acid 854855-97-3 C14H13NO5
    4-(6-nitro-[2]naphthyloxy)-butyric acid
    —— 4-Hydroxy-2,8-dimethyl-5-nitro-cinnolinium (Anhydrobase) 7317-81-9 C10H9N3O3
    4-Hydroxy-2,8-dimethyl-5-nitro-cinnolinium (Anhydrobase)
    —— 4,8-bis(2-ethoxy-1,1,1,1,1-pentacarbonyl-1-tungstaethen-2-yl)-1-ethoxy-2-isopropyl-3,5,7-triphenylazabicyclo[4.2.0]octa-3,7-diene 203639-48-9 C46H39NO13W2
    4,8-bis(2-ethoxy-1,1,1,1,1-pentacarbonyl-1-tungstaethen-2-yl)-1-ethoxy-2-isopropyl-3,5,7-triphenylazabicyclo[4.2.0]octa-3,7-diene
    —— 4-amino-5-fluoro-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2(1H)-pyridinone 105253-02-9 C31H25FN2O8
    4-amino-5-fluoro-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2(1H)-pyridinone
    —— 4-(perfluoroethyl)nicotinonitrile 1580464-72-7 C8H3F5N2
    4-(perfluoroethyl)nicotinonitrile
    —— 4-(1,3,4,5-tetrahydro-4-oxo-2-thioxo-2H-pyrano[2,3-d]pyrimidin-5-yl)benzoic acid 1309795-81-0 C14H10N2O4S
    4-(1,3,4,5-tetrahydro-4-oxo-2-thioxo-2H-pyrano[2,3-d]pyrimidin-5-yl)benzoic acid
    —— 4-Methoxy-benzenesulfonic acid 4-hydroxy-1-methylamino-9,10-dioxo-9,10-dihydro-anthracen-2-yl ester 16517-85-4 C22H17NO7S
    4-Methoxy-benzenesulfonic acid 4-hydroxy-1-methylamino-9,10-dioxo-9,10-dihydro-anthracen-2-yl ester
    —— 4-[(3-[1,3]Dioxolan-2-yl-quinolin-2-yl)-hydrazonomethyl]-2-methoxy-phenol 134924-39-3 C20H19N3O4
    4-[(3-[1,3]Dioxolan-2-yl-quinolin-2-yl)-hydrazonomethyl]-2-methoxy-phenol
    —— 4,4'-(Isopropylidenediphenyl)-bis{[4-(2,2-trimethylsilyl)ethynyl]-benzyl} ether 1542233-83-9 C39H44O2Si2
    4,4'-(Isopropylidenediphenyl)-bis{[4-(2,2-trimethylsilyl)ethynyl]-benzyl} ether
    —— 4-Methylsulfanyl-2-phenyl-pyrrolo[3,4-c]pyridine-1,3-dione 84437-47-8 C14H10N2O2S
    4-Methylsulfanyl-2-phenyl-pyrrolo[3,4-c]pyridine-1,3-dione
    —— 4-(4-Formyloxy-2,6-dimethoxy-phenoxy)-butyric acid methyl ester 159928-91-3 C14H18O7
    4-(4-Formyloxy-2,6-dimethoxy-phenoxy)-butyric acid methyl ester
    —— 4-methoxyphenyl O-(methyl 2,3-di-O-benzoyl-4-O-(2-nitrophenyl)chloroacetyl-β-D-glucopyranosyluronate)-(1→3)-2-O-benzoyl-4,6-O-di-tert-butylsilylene-β-D-galactopyranoside 1418273-80-9 C57H60ClNO19Si
    4-methoxyphenyl O-(methyl 2,3-di-O-benzoyl-4-O-(2-nitrophenyl)chloroacetyl-β-D-glucopyranosyluronate)-(1→3)-2-O-benzoyl-4,6-O-di-tert-butylsilylene-β-D-galactopyranoside
    —— 4-triphenylsilanylbenzoyl chloride 18821-85-7 C25H19ClOSi
    4-triphenylsilanylbenzoyl chloride
    —— (4S)-5-[7-(cyclohexylamino)-1-cyclopentyl-6-fluoro-2,4-dioxoquinazolin-3-yl]-4-hydroxypentanoic acid 1075696-60-4 C24H32FN3O5
    (4S)-5-[7-(cyclohexylamino)-1-cyclopentyl-6-fluoro-2,4-dioxoquinazolin-3-yl]-4-hydroxypentanoic acid
    —— (4-hydroxy-butyl(2-)-C,O)-magnesium 65168-80-1 C4H8MgO
    (4-hydroxy-butyl(2-)-C,O)-magnesium
    —— 4-(5,7,7,10,10-pentamethyl-2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-7,8,9,10-tetrahydro-5H-5,13-diazabenzo[4,5]cyclohepta[1,2-b]naphthalen-12-yl)benzoic acid methyl ester 777074-56-3 C36H43BN2O4
    4-(5,7,7,10,10-pentamethyl-2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-7,8,9,10-tetrahydro-5H-5,13-diazabenzo[4,5]cyclohepta[1,2-b]naphthalen-12-yl)benzoic acid methyl ester
    —— 4-(2-iodomethyl-1-methyl-butyl)-anisole 100620-73-3 C13H19IO
    4-(2-iodomethyl-1-methyl-butyl)-anisole
    —— (4-chloro-2,6-bis-hydroxymethyl-phenoxy)-acetic acid 114302-75-9 C10H11ClO5
    (4-chloro-2,6-bis-hydroxymethyl-phenoxy)-acetic acid
    —— 4-(2-methoxyphenyl)-2-<<4(5)-imidazolyl>methyl>thiazole hydrochloride 130120-81-9 C14H13N3OS*ClH
    4-(2-methoxyphenyl)-2-<<4(5)-imidazolyl>methyl>thiazole hydrochloride
    —— 4-Ethyl-7,8,9,10,11,12,13,14-octahydro-6H-benzocyclododecen-5-one 62100-21-4 C18H26O
    4-Ethyl-7,8,9,10,11,12,13,14-octahydro-6H-benzocyclododecen-5-one
    —— 4-(2-cyano-4-formylphenoxy)-2-fluorobenzonitrile 1420366-41-1 C15H7FN2O2
    4-(2-cyano-4-formylphenoxy)-2-fluorobenzonitrile
    —— 4-N-(2-chlorophenyl)-2-N-[2-chloro-5-(trifluoromethyl)phenyl]-6-N-(2-nitrophenyl)-1,3,5-triazine-2,4,6-triamine 129179-37-9 C22H14Cl2F3N7O2
    4-N-(2-chlorophenyl)-2-N-[2-chloro-5-(trifluoromethyl)phenyl]-6-N-(2-nitrophenyl)-1,3,5-triazine-2,4,6-triamine
    —— 4'.5'-Dimethyl-benzo-1'.2':4.5-1-thia-cyclohepten 125731-15-9 C12H16S
    4'.5'-Dimethyl-benzo-1'.2':4.5-1-thia-cyclohepten
    —— 4-[2-(3benzhydryl-5-chloro-2-methyl-1H-indol-1-yl)ethoxy]benzoic acid 804549-44-8 C31H26ClNO3
    4-[2-(3benzhydryl-5-chloro-2-methyl-1H-indol-1-yl)ethoxy]benzoic acid
    —— 4-(1-Methoxycarbonylmethyl-pentyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 129483-71-2 C18H33NO5
    4-(1-Methoxycarbonylmethyl-pentyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— 4-(2-fluoro-4-benzoylphenylthio)phenylbis(4-fluorophenyl)sulfonium hexafluoroantimonate 1294007-27-4 C31H20F3OS2*F6Sb
    4-(2-fluoro-4-benzoylphenylthio)phenylbis(4-fluorophenyl)sulfonium hexafluoroantimonate
    —— 4'-(3-carbamimidoylphenoxymethyl)biphenyl-3-carboxamidine 1099033-14-3 C21H20N4O
    4'-(3-carbamimidoylphenoxymethyl)biphenyl-3-carboxamidine
    —— 4'-(2-ethoxy-4-ethyl-5-{[(S)-4-methyl-2-(2-morpholin-4-yl-acetylsulfanyl)-pentanoylamino]-methyl}-imidazol-1-ylmethyl)-3'-fluorobiphenyl-2-carboxylic acid 1073549-77-5 C34H43FN4O6S
    4'-(2-ethoxy-4-ethyl-5-{[(S)-4-methyl-2-(2-morpholin-4-yl-acetylsulfanyl)-pentanoylamino]-methyl}-imidazol-1-ylmethyl)-3'-fluorobiphenyl-2-carboxylic acid