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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-N-[1-phenyl-3-(trifluoromethyl)but-3-en-1-yl]benzenesulfonamide 803683-97-8 C18H18F3NO2S
    4-methyl-N-[1-phenyl-3-(trifluoromethyl)but-3-en-1-yl]benzenesulfonamide
    —— 4,4'-dinitrodifurazanyl ether 152845-81-3 C4N6O7
    4,4'-dinitrodifurazanyl ether
    —— 4-Hydroxyphenylacetate —— C8H7O3-
    4-Hydroxyphenylacetate
    —— (4-Chlorophenyl)[1-(2-chlorophenyl)-3,4-dihydroisoquinolin-2(1H)-yl]methanone 828286-17-5 C22H17Cl2NO
    (4-Chlorophenyl)[1-(2-chlorophenyl)-3,4-dihydroisoquinolin-2(1H)-yl]methanone
    —— (4-methylphenyl)-[(Z)-(1,3,3-trimethylindol-2-ylidene)methyl]diazene —— C19H21N3
    (4-methylphenyl)-[(Z)-(1,3,3-trimethylindol-2-ylidene)methyl]diazene
    —— 4-butyl-3-fluorocinnoline 1002761-19-4 C12H13FN2
    4-butyl-3-fluorocinnoline
    —— 4-(2'-benzo<b>furanyl)-2-chloro-6-(2"-furanyl)pyrimidine 131022-75-8 C16H9ClN2O2
    4-(2'-benzo<b>furanyl)-2-chloro-6-(2"-furanyl)pyrimidine
    —— 4-amino-3-nitro-1,4-dihydro-1,8-naphthyridine 85840-35-3 C8H8N4O2
    4-amino-3-nitro-1,4-dihydro-1,8-naphthyridine
    —— 4H,8H-naphtho<1,8-ef>-1,2,3-trithiocin 75574-99-1 C12H10S3
    4H,8H-naphtho<1,8-ef>-1,2,3-trithiocin
    —— 4RS,6S,7S-Serricornine 86421-21-8 C11H22O2
    4RS,6S,7S-Serricornine
    —— 4-pentadecen-8-one 220464-17-5 C15H28O
    4-pentadecen-8-one
    —— 4-(butan-2-yl)-3-fluorocinnoline 1002761-20-7 C12H13FN2
    4-(butan-2-yl)-3-fluorocinnoline
    —— 4-Butyl-3-fluoroquinoline-2-carbonitrile 641613-91-4 C14H13FN2
    4-Butyl-3-fluoroquinoline-2-carbonitrile
    —— 4-bromo-3-(2-(N-methylcarboxamido)phenyl)sydnone 108005-66-9 C10H8BrN3O3
    4-bromo-3-(2-(N-methylcarboxamido)phenyl)sydnone
    —— 4-amino-1-[2-(dimethylamino)ethylamino]-10H-acridin-9-one 123381-84-0 C17H20N4O
    4-amino-1-[2-(dimethylamino)ethylamino]-10H-acridin-9-one
    —— 4-amino-1-[3-(dimethylamino)propylamino]-10H-acridin-9-one 123381-85-1 C18H22N4O
    4-amino-1-[3-(dimethylamino)propylamino]-10H-acridin-9-one
    —— 4-amino-5-chloro-3-<(2-fluorobenzyl)amino>pyridazine 173279-43-1 C11H10ClFN4
    4-amino-5-chloro-3-<(2-fluorobenzyl)amino>pyridazine
    —— 4-[(2,6-dichlorophenyl)-hydroxymethyl]-3-methyl-4,5-dihydro-1H-pyridazin-6-one 87963-30-2 C12H12Cl2N2O2
    4-[(2,6-dichlorophenyl)-hydroxymethyl]-3-methyl-4,5-dihydro-1H-pyridazin-6-one
    —— (4R,4'R)-2,2'-(2,3-dihydro-1H-phenalene-2,2-diyl)bis(4-phenyl-4,5-dihydrooxazole) 1206767-98-7 C31H26N2O2
    (4R,4'R)-2,2'-(2,3-dihydro-1H-phenalene-2,2-diyl)bis(4-phenyl-4,5-dihydrooxazole)
    —— 4-bromo-3-(2-hydroxymethylphenyl)sydnone 106412-73-1 C9H7BrN2O3
    4-bromo-3-(2-hydroxymethylphenyl)sydnone
    —— 4-tert-butyl-perfluoro[2.2]paracyclophane 1174631-65-2 C20H9F15
    4-tert-butyl-perfluoro[2.2]paracyclophane
    —— 4-(4-methyl-piperazin-1-ylmethyl)-2,3,4,9-tetrahydro-thiopyrano[2,3-<i>b</i>]indole 73425-94-2 C17H23N3S
    4-(4-methyl-piperazin-1-ylmethyl)-2,3,4,9-tetrahydro-thiopyrano[2,3-<i>b</i>]indole
    —— (4R)-4-({[(9H-Fluoren-9-YL)methoxy]carbonyl}amino)-5-(1H-indol-3-YL)pentanoic acid —— C28H26N2O4
    (4R)-4-({[(9H-Fluoren-9-YL)methoxy]carbonyl}amino)-5-(1H-indol-3-YL)pentanoic acid
    —— 4-amino-2-(2-deoxy-β-D-erythro-pentofuranosyl)-2,6-dihydro-7H-2,3,5,6-tetraazabenzo[cd]azulen-7-one 1256346-89-0 C14H15N5O4
    4-amino-2-(2-deoxy-β-D-erythro-pentofuranosyl)-2,6-dihydro-7H-2,3,5,6-tetraazabenzo[cd]azulen-7-one
    —— 4-[(4-chlorophenyl)-hydroxymethyl]-3-methyl-4,5-dihydro-1H-pyridazin-6-one 90060-87-0 C12H13ClN2O2
    4-[(4-chlorophenyl)-hydroxymethyl]-3-methyl-4,5-dihydro-1H-pyridazin-6-one
    —— 4-Ethyl-3,5-bis(4-methylphenoxy)-1,2,4,6-thiatriazine 1,1-dioxide 102989-12-8 C18H19N3O4S
    4-Ethyl-3,5-bis(4-methylphenoxy)-1,2,4,6-thiatriazine 1,1-dioxide
    —— 4-Amino-benzolsulfonyl-sec-butylamid 59724-58-2 C10H16N2O2S
    4-Amino-benzolsulfonyl-sec-butylamid
    —— 4-[(3'-acetyl-4'-methoxy)phenylethynyl]benzoic acid 215380-18-0 C18H14O4
    4-[(3'-acetyl-4'-methoxy)phenylethynyl]benzoic acid
    —— 4-methoxyperfluoro[2.2]paracyclophane 1174631-61-8 C17H3F15O
    4-methoxyperfluoro[2.2]paracyclophane
    —— 4-chloro-5-ethoxy-2-(3-methylphenyl)pyridazin-3(2H)-one 1035451-05-8 C13H13ClN2O2
    4-chloro-5-ethoxy-2-(3-methylphenyl)pyridazin-3(2H)-one
    —— (4S,5Z)-6,10-dimethylundeca-1,5,9-trien-4-ol —— C13H22O
    (4S,5Z)-6,10-dimethylundeca-1,5,9-trien-4-ol
    —— 4-chloro-5-(diethylamino)-2-(3-methylphenyl)pyridazin-3(2H)-one 1035451-00-3 C15H18ClN3O
    4-chloro-5-(diethylamino)-2-(3-methylphenyl)pyridazin-3(2H)-one
    —— 4-ethynyl-1-methoxymethoxy-2-[(1-p-tolyl)vinyl]benzene 215380-85-1 C19H18O2
    4-ethynyl-1-methoxymethoxy-2-[(1-p-tolyl)vinyl]benzene
    —— 4-isopropyl-5-[(E)-(4-methoxyphenyl)methylene]-3-[(3-chloro-4,5-methylenedioxyphenyl)methyl]-dihydro-2(3H)-furanone 864152-64-7 C23H23ClO5
    4-isopropyl-5-[(E)-(4-methoxyphenyl)methylene]-3-[(3-chloro-4,5-methylenedioxyphenyl)methyl]-dihydro-2(3H)-furanone
    —— 4-isopropyl-5-[(Z)-(4-methoxyphenyl)methylene]-3-[(3-chloro-4,5-methylenedioxyphenyl)methyl]-dihydro-2(3H)-furanone 864152-61-4 C23H23ClO5
    4-isopropyl-5-[(Z)-(4-methoxyphenyl)methylene]-3-[(3-chloro-4,5-methylenedioxyphenyl)methyl]-dihydro-2(3H)-furanone
    —— 4-(N,N-diethylamino)perfluoro[2.2]paracyclophane 1174631-66-3 C20H10F15N
    4-(N,N-diethylamino)perfluoro[2.2]paracyclophane
    —— 4-(3-Bromopropyl)-1,7-diphenyl-heptane-3,5-dione 108264-94-4 C22H25BrO2
    4-(3-Bromopropyl)-1,7-diphenyl-heptane-3,5-dione
    —— 4-Anilino-5-bromo-2-{4-[2-(diethylamino)ethoxy]methylanilino}pyrimidine 358789-57-8 C23H28BrN5O
    4-Anilino-5-bromo-2-{4-[2-(diethylamino)ethoxy]methylanilino}pyrimidine
    —— 4-(pyrrolidin-1-yl)perfluoro[2.2]paracyclophane 1174631-67-4 C20H8F15N
    4-(pyrrolidin-1-yl)perfluoro[2.2]paracyclophane
    —— 4-(N,N-dimethylamino)perfluoro[2.2]paracyclophane 1174631-69-6 C18H6F15N
    4-(N,N-dimethylamino)perfluoro[2.2]paracyclophane
    —— 4,16-dimethoxyperfluoro[2.2]paracyclophane 1174673-19-8 C18H6F14O2
    4,16-dimethoxyperfluoro[2.2]paracyclophane
    —— 4-(bis(carbomethoxyl)methyl)perfluoro[2.2]paracyclophane 1174631-64-1 C21H7F15O4
    4-(bis(carbomethoxyl)methyl)perfluoro[2.2]paracyclophane
    —— 4-(2-hydroxyethoxy)-perfluoro[2.2]paracyclophane 1174631-70-9 C18H5F15O2
    4-(2-hydroxyethoxy)-perfluoro[2.2]paracyclophane
    —— 4-(diethylamino)-N,N-diethyl-1,2-dihydro-2-oxo-1,8-naphthyridine-3-carboxamide 848820-65-5 C17H24N4O2
    4-(diethylamino)-N,N-diethyl-1,2-dihydro-2-oxo-1,8-naphthyridine-3-carboxamide
    —— 4'-Nitrophenyl 2,3,4,6-Tetra-O-benzyl-α-D-galactopyranoside 130998-49-1 C40H39NO8
    4'-Nitrophenyl 2,3,4,6-Tetra-O-benzyl-α-D-galactopyranoside
    —— 4-(N-benzyl-N-methylamino)perfluoro[2.2]paracyclophane 1174631-68-5 C24H10F15N
    4-(N-benzyl-N-methylamino)perfluoro[2.2]paracyclophane
    —— 4,4-dimethyl-2(S)-[(2-trimethylsilyl)ethoxymethyl]hex-5-en-3-ol 455331-15-4 C14H30O2Si
    4,4-dimethyl-2(S)-[(2-trimethylsilyl)ethoxymethyl]hex-5-en-3-ol
    —— 4-(1-(2-(1-((3-isopropylisoxazol-5-yl)methyl)-3-oxo-1H-indazol-2(3H)-yl)propyl)-1H-1,2,3-triazol-4-yl)butanenitrile 1309980-04-8 C23H27N7O2
    4-(1-(2-(1-((3-isopropylisoxazol-5-yl)methyl)-3-oxo-1H-indazol-2(3H)-yl)propyl)-1H-1,2,3-triazol-4-yl)butanenitrile
    —— (4S)-1,2-bis(2-phenyl-1,3-dioxolan-4-yl)ethane 145107-21-7 C20H22O4
    (4S)-1,2-bis(2-phenyl-1,3-dioxolan-4-yl)ethane
    —— 4-Bromo-1-chloro-1-(phenylsulfanyl)butan-2-one 113502-90-2 C10H10BrClOS
    4-Bromo-1-chloro-1-(phenylsulfanyl)butan-2-one