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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R,5S)-2-chloro-4,5-diphenyl-1,3,2lambda5-dioxaphospholane 2-oxide 33552-43-1 C14H12ClO3P
    (4R,5S)-2-chloro-4,5-diphenyl-1,3,2lambda5-dioxaphospholane 2-oxide
    —— 4-(3-nitro-phenyl)-quinoline 21873-61-0 C15H10N2O2
    4-(3-nitro-phenyl)-quinoline
    —— 4-methyl-5-nitro-2-(piperidin-1-yl)pyridine 126356-38-5 C11H15N3O2
    4-methyl-5-nitro-2-(piperidin-1-yl)pyridine
    —— 4,4'-dimethyl-6,6'-bis-(1,1,3,3-tetramethyl-butyl)-2,2'-methanediyl-di-phenol 14020-52-1 C31H48O2
    4,4'-dimethyl-6,6'-bis-(1,1,3,3-tetramethyl-butyl)-2,2'-methanediyl-di-phenol
    —— 4-methyl-5-nitro-2-phenoxy-pyridine 935877-74-0 C12H10N2O3
    4-methyl-5-nitro-2-phenoxy-pyridine
    —— 4-methyl-5-nitro-2-pyridinethiol 25391-79-1 C6H6N2O2S
    4-methyl-5-nitro-2-pyridinethiol
    —— 4-(3-chlorophenyl)-6-((4-chlorophenyl)(methoxy)(1-methyl-1H-imidazol-5-yl)methyl)-1-methylquinolin-2(1H)-one 192185-52-7 C28H23Cl2N3O2
    4-(3-chlorophenyl)-6-((4-chlorophenyl)(methoxy)(1-methyl-1H-imidazol-5-yl)methyl)-1-methylquinolin-2(1H)-one
    —— 4-(4-Propylpiperazin-1-yl)phenyl 4-fluorobenzoate 105745-91-3 C20H23FN2O2
    4-(4-Propylpiperazin-1-yl)phenyl 4-fluorobenzoate
    —— 4-methyl-5-nitro-2-(3-trifluoromethylphenoxy)pyridine 901322-96-1 C13H9F3N2O3
    4-methyl-5-nitro-2-(3-trifluoromethylphenoxy)pyridine
    —— (4-{2-[(chloroacetyl)amino]-2-methylpropyl}phenyl)acetic acid 861448-75-1 C14H18ClNO3
    (4-{2-[(chloroacetyl)amino]-2-methylpropyl}phenyl)acetic acid
    —— 4-methyl-5-nitro-2-pyridinesulfonamide 329944-78-7 C6H7N3O4S
    4-methyl-5-nitro-2-pyridinesulfonamide
    —— 4-(6-chloro-1,7-naphthyridin-4-yl)-6-methylpyridin-2-amine 1214242-11-1 C14H11ClN4
    4-(6-chloro-1,7-naphthyridin-4-yl)-6-methylpyridin-2-amine
    —— (4R)-3-(N-tert-butoxycarbonyl)-4-(3-hydroxy-1(Z)-propen-1-yl)-2,2-dimethyl-1,3-oxazolidine 123751-14-4 C13H23NO4
    (4R)-3-(N-tert-butoxycarbonyl)-4-(3-hydroxy-1(Z)-propen-1-yl)-2,2-dimethyl-1,3-oxazolidine
    —— 4-Methyl-6-(1-methylimidazol-2-yl)sulfanylpyridin-3-amine 96592-31-3 C10H12N4S
    4-Methyl-6-(1-methylimidazol-2-yl)sulfanylpyridin-3-amine
    —— 4-(4-Propan-2-ylphenyl)-1,3-dihydroimidazole-2-thione 93103-20-9 C12H14N2S
    4-(4-Propan-2-ylphenyl)-1,3-dihydroimidazole-2-thione
    —— 4-Acephenanthrylenol, 4,5-dihydro-4-(1-propenyl)- 98677-89-5 C19H16O
    4-Acephenanthrylenol, 4,5-dihydro-4-(1-propenyl)-
    —— 4-Chloro-3-(2-methoxy-ethoxy)-7-nitro-isocoumarin 360774-10-3 C12H10ClNO6
    4-Chloro-3-(2-methoxy-ethoxy)-7-nitro-isocoumarin
    —— 4-hydroxy-7-phenoxy-quinoline-3-carboxylic acid 873975-82-7 C16H11NO4
    4-hydroxy-7-phenoxy-quinoline-3-carboxylic acid
    —— [4-(2-amino-2-methyl-propyl)-phenyl]-acetic acid methyl ester 861448-76-2 C13H19NO2
    [4-(2-amino-2-methyl-propyl)-phenyl]-acetic acid methyl ester
    —— 4-chloro-3-(2-phenyl-ethoxy)-7-nitro-isocoumarin 99033-26-8 C17H12ClNO5
    4-chloro-3-(2-phenyl-ethoxy)-7-nitro-isocoumarin
    —— 4-chloro-7-(4-pentynoylamino)-3-(2-phenylethoxy)-isocoumarin 1357347-84-2 C22H18ClNO4
    4-chloro-7-(4-pentynoylamino)-3-(2-phenylethoxy)-isocoumarin
    —— (4S,1'R,2'S)-3-(N-tert-butoxycarbonyl)-4-(3-hydroxy-1,2-epoxy-propan-1-yl)-2,2-dimethyl-1,3-oxazolidine 130914-11-3 C13H23NO5
    (4S,1'R,2'S)-3-(N-tert-butoxycarbonyl)-4-(3-hydroxy-1,2-epoxy-propan-1-yl)-2,2-dimethyl-1,3-oxazolidine
    —— 4,6-Bis[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]benzene-1,3-dicarbonyl chloride 773866-29-8 C22H32Cl2O10
    4,6-Bis[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]benzene-1,3-dicarbonyl chloride
    —— 4-(2',4',4'-Trimethyl-Δ2'-pyrrolin-1'-yl)-3-buten-2-on 76238-11-4 C11H17NO
    4-(2',4',4'-Trimethyl-Δ2'-pyrrolin-1'-yl)-3-buten-2-on
    —— 4-acetyl-1-(4-nitrophenyl)-1,2,3-triazole 117111-00-9 C10H8N4O3
    4-acetyl-1-(4-nitrophenyl)-1,2,3-triazole
    —— 4-[(2,3-dimethyl-1-piperidinyl)carbonyl]-N-(6-fluoro-1,3-benzodioxol-5-yl)-1,3-thiazol-2-amine 1366233-88-6 C18H20FN3O3S
    4-[(2,3-dimethyl-1-piperidinyl)carbonyl]-N-(6-fluoro-1,3-benzodioxol-5-yl)-1,3-thiazol-2-amine
    —— 4-phenoxy-3-amino-dicarboxylic anhydride 928842-41-5 C18H11NO4
    4-phenoxy-3-amino-dicarboxylic anhydride
    —— 4-[11-tosyl-1-vinyl-6,11-dihydro-3H,5H-indolizino[8,7-b]indol-11b-yl]-but-3-en-2-one 1068441-81-5 C27H26N2O3S
    4-[11-tosyl-1-vinyl-6,11-dihydro-3H,5H-indolizino[8,7-b]indol-11b-yl]-but-3-en-2-one
    —— 4-(4-chlorophenyl)-2-mercaptoimidazole-5-carboxylic acid 93103-09-4 C10H7ClN2O2S
    4-(4-chlorophenyl)-2-mercaptoimidazole-5-carboxylic acid
    —— (4<i>E</i>,8<i>E</i>)-2,2,4,9,11,11-hexamethyl-dodeca-4,8-diene-3,10-dione 62381-34-4 C18H30O2
    (4<i>E</i>,8<i>E</i>)-2,2,4,9,11,11-hexamethyl-dodeca-4,8-diene-3,10-dione
    —— 4-(2-Chlorophenyl)-1,3-dihydro-2H-imidazole-2-thione 93103-16-3 C9H7ClN2S
    4-(2-Chlorophenyl)-1,3-dihydro-2H-imidazole-2-thione
    —— 4-fluoro-N-(1-oxo-1-thiophen-3-ylbutan-2-yl)benzamide 99923-88-3 C15H14FNO2S
    4-fluoro-N-(1-oxo-1-thiophen-3-ylbutan-2-yl)benzamide
    —— 4,4-dimethyl-3-morpholinopent-2-ene 84736-44-7 C11H21NO
    4,4-dimethyl-3-morpholinopent-2-ene
    —— 4-((4-fluorophenyl)amino)naphthalene-1,2-dione 1574311-28-6 C16H10FNO2
    4-((4-fluorophenyl)amino)naphthalene-1,2-dione
    —— 4-Hexadecylpentacyclo[6.6.6.02,7.09,14.015,20]icosa-2(7),4,9,11,13,15,17,19-octaene-3,6-dione 1026039-20-2 C36H44O2
    4-Hexadecylpentacyclo[6.6.6.02,7.09,14.015,20]icosa-2(7),4,9,11,13,15,17,19-octaene-3,6-dione
    —— 4,4-Bis(diphenylphosphanyl)butan-2-one 1019206-51-9 C28H26OP2
    4,4-Bis(diphenylphosphanyl)butan-2-one
    —— 4-((2-methoxyethoxy)methyl)thiazol-2-amine hydrochloride 1003584-04-0 C7H12N2O2S*ClH
    4-((2-methoxyethoxy)methyl)thiazol-2-amine hydrochloride
    —— (4S)-3-[(E)-3-oxobut-1-enyl]-4-(3-phenylselanylpropyl)-1,3-oxazolidin-2-one 167170-13-0 C16H19NO3Se
    (4S)-3-[(E)-3-oxobut-1-enyl]-4-(3-phenylselanylpropyl)-1,3-oxazolidin-2-one
    —— 4-tert-Butyl-5-methyl-1,2,3-thiadiazol 72770-64-0 C7H12N2S
    4-tert-Butyl-5-methyl-1,2,3-thiadiazol
    —— 4-[(1Z)-1-tert-butyl-1-propenyl]morpholine 85429-40-9 C11H21NO
    4-[(1Z)-1-tert-butyl-1-propenyl]morpholine
    —— (4S)-4-(3-phenylselanylpropyl)-1,3-oxazolidin-2-one 167170-12-9 C12H15NO2Se
    (4S)-4-(3-phenylselanylpropyl)-1,3-oxazolidin-2-one
    —— 4-methoxy-2-methylbenzene-1,3-diol 1146148-39-1 C8H10O3
    4-methoxy-2-methylbenzene-1,3-diol
    —— 4-Pyrrolidino-6-phenyl-2H-1,3,5-thiadiazin-2-on 63847-48-3 C13H13N3OS
    4-Pyrrolidino-6-phenyl-2H-1,3,5-thiadiazin-2-on
    —— 4-[4-(acetyl(methylamino))piperidin-1-yl]-2-(3,4-dichlorophenyl)-2-methylbutyric acid 1131739-60-0 C19H26Cl2N2O3
    4-[4-(acetyl(methylamino))piperidin-1-yl]-2-(3,4-dichlorophenyl)-2-methylbutyric acid
    —— 4-ethyl-4-hydroxy-5,5-dimethyl-hexan-3-one 115569-84-1 C10H20O2
    4-ethyl-4-hydroxy-5,5-dimethyl-hexan-3-one
    —— [4-(Dicyanomethylidene)-2,3,6-trimethylcyclohexa-2,5-dien-1-ylidene]cyanamide 123849-26-3 C13H10N4
    [4-(Dicyanomethylidene)-2,3,6-trimethylcyclohexa-2,5-dien-1-ylidene]cyanamide
    —— 4,4-Dimethyl-1-phenylhexane-1,3-dione 107970-97-8 C14H18O2
    4,4-Dimethyl-1-phenylhexane-1,3-dione
    —— 4-tert.Pentyl-imidazol 42252-77-7 C8H14N2
    4-tert.Pentyl-imidazol
    —— 4-(3-hydroxypropoxy)-2-(methoxymethoxy)benzaldehyde 926297-95-2 C12H16O5
    4-(3-hydroxypropoxy)-2-(methoxymethoxy)benzaldehyde
    —— 4-(4-Tert-butylphenyl)-1,3-dihydroimidazole-2-thione 93103-21-0 C13H16N2S
    4-(4-Tert-butylphenyl)-1,3-dihydroimidazole-2-thione