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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4',4',6,6-tetramethyl-2-phenyl-6,7-dihydro-2H-spiro[benzofuran-3,1'-cyclohexane]-2',4,6'(5H)-trione 118966-46-4 C23H26O4
    4',4',6,6-tetramethyl-2-phenyl-6,7-dihydro-2H-spiro[benzofuran-3,1'-cyclohexane]-2',4,6'(5H)-trione
    —— (4aR,6S,7R,8S,8aR)-7,8-dimethoxy-2,2-dimethyl-6-pent-4-enoxy-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxine 126874-98-4 C16H28O6
    (4aR,6S,7R,8S,8aR)-7,8-dimethoxy-2,2-dimethyl-6-pent-4-enoxy-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxine
    —— 4-bromo-1-ethyl-1H-benzimidazole 1401814-44-5 C9H9BrN2
    4-bromo-1-ethyl-1H-benzimidazole
    —— (4-fluoro-phenyl)-{1-[2-isopropoxy-2-(4-nitro-phenyl)-ethyl]-piperidin-4-yl}-methanone 666858-44-2 C23H27FN2O4
    (4-fluoro-phenyl)-{1-[2-isopropoxy-2-(4-nitro-phenyl)-ethyl]-piperidin-4-yl}-methanone
    —— 4-{[2-(isopropylsulfonyl)phenyl]amino}-2-{[1-(methylsulfonyl)piperidin-3-yl]amino}-6-oxo-1,6-dihydropyrimidine-5-carboxamide 1254047-16-9 C20H28N6O6S2
    4-{[2-(isopropylsulfonyl)phenyl]amino}-2-{[1-(methylsulfonyl)piperidin-3-yl]amino}-6-oxo-1,6-dihydropyrimidine-5-carboxamide
    —— (4S,5S)-4,5-dihydroxy-4-methylcyclohex-2-en-1-one 1240408-61-0 C7H10O3
    (4S,5S)-4,5-dihydroxy-4-methylcyclohex-2-en-1-one
    —— 4'-(6-methoxypyridin-3-yl)-1'-pentylspiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-2'(1'H)-one 912658-46-9 C27H26N2O5
    4'-(6-methoxypyridin-3-yl)-1'-pentylspiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-2'(1'H)-one
    —— 4-Amino-naphthalin-1-sulfonsaeure-hydrazid 110062-58-3 C10H11N3O2S
    4-Amino-naphthalin-1-sulfonsaeure-hydrazid
    —— (4S,5S)-4-Benzyloxymethyl-2,2-dimethyl-5-(2-methyl-propenyl)-[1,3]dioxolane 143878-60-8 C17H24O3
    (4S,5S)-4-Benzyloxymethyl-2,2-dimethyl-5-(2-methyl-propenyl)-[1,3]dioxolane
    —— 4-(1-propylcyclohex-2-en-1-yl)morpholine 145123-05-3 C13H23NO
    4-(1-propylcyclohex-2-en-1-yl)morpholine
    —— 4'-isopropylbenzyl 3-cyano-2-methylthio-4H-quinolizin-4-one-1-carboxylate 118182-34-6 C22H20N2O3S
    4'-isopropylbenzyl 3-cyano-2-methylthio-4H-quinolizin-4-one-1-carboxylate
    —— 4-Allyloxy-2,3-dimethyl-chinolin 1531-52-8 C14H15NO
    4-Allyloxy-2,3-dimethyl-chinolin
    —— 4-[2-(4-Chlorophenyl)ethynyl]-1-[4-(2-hydroxy-2-methylpropoxy)-3-methoxyphenyl]pyrimidin-2-one 1243252-35-8 C23H21ClN2O4
    4-[2-(4-Chlorophenyl)ethynyl]-1-[4-(2-hydroxy-2-methylpropoxy)-3-methoxyphenyl]pyrimidin-2-one
    —— 4-{6-[3-(4-Chloro-phenyl)-[1,3]thiazinan-(2E)-ylidene]-cyclohex-1-enyl}-morpholine 125341-62-0 C20H25ClN2OS
    4-{6-[3-(4-Chloro-phenyl)-[1,3]thiazinan-(2E)-ylidene]-cyclohex-1-enyl}-morpholine
    —— 4,7-dimethyl-isochromeno[8,1-<i>ab</i>]phenazine 100354-07-2 C20H14N2O
    4,7-dimethyl-isochromeno[8,1-<i>ab</i>]phenazine
    —— 4-Chlor-2,6-bis-methylmercapto-benzonitril 90537-54-5 C9H8ClNS2
    4-Chlor-2,6-bis-methylmercapto-benzonitril
    —— 4β-1''-[3''-(benzoyl)anilino]-4-desoxypodophyllotoxin 610316-81-9 C35H31NO8
    4β-1''-[3''-(benzoyl)anilino]-4-desoxypodophyllotoxin
    —— 4-((5-((4,6-Dichloro-1,3,5-triazin-2-yl)amino)-2-sulphophenyl)azo)-4,5-dihydro-5-oxo-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid, potassium sodium salt 85631-78-3 C19H12Cl2KN8NaO9S2+2
    4-((5-((4,6-Dichloro-1,3,5-triazin-2-yl)amino)-2-sulphophenyl)azo)-4,5-dihydro-5-oxo-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid, potassium sodium salt
    —— 4-Methylcyclohexanon-O-methyloxim-d4 56336-09-5 C8H15NO
    4-Methylcyclohexanon-O-methyloxim-d4
    —— 4-Chlor-2-methoxy-6-methylmercapto-benzamid 90562-60-0 C9H10ClNO2S
    4-Chlor-2-methoxy-6-methylmercapto-benzamid
    —— 4-(6-methylsulfanyl-purin-9-yl)-3,4-dihydro-2<i>H</i>-pyran-3-ol 49557-39-3 C11H12N4O2S
    4-(6-methylsulfanyl-purin-9-yl)-3,4-dihydro-2<i>H</i>-pyran-3-ol
    —— 4-(bromomethyl)-5-iodo-2-(trifluoromethyl)pyridine 944317-56-0 C7H4BrF3IN
    4-(bromomethyl)-5-iodo-2-(trifluoromethyl)pyridine
    —— 4-nitrophenyl 5-nitro-2-furfuryl ketone 75617-51-5 C12H8N2O6
    4-nitrophenyl 5-nitro-2-furfuryl ketone
    —— 4-nitrophenoxytriphenylbismuth trifluoroacetate 105071-85-0 C26H19BiF3NO5
    4-nitrophenoxytriphenylbismuth trifluoroacetate
    —— 4-(2-chloroethoxy)phenyl 3,5-di-O-benzoyl-2-O-[5-O-benzoyl-2-O-triisopropylsilyl-α-D-arabinofuranosyl]-α-D-arabinofuranoside 1621691-82-4 C48H57ClO13Si
    4-(2-chloroethoxy)phenyl 3,5-di-O-benzoyl-2-O-[5-O-benzoyl-2-O-triisopropylsilyl-α-D-arabinofuranosyl]-α-D-arabinofuranoside
    —— 4-(3-(2-(4-methoxy-benzylcarbamoyl)pyridin-4-yl)-4,5-dihydroisoxazol-5-yl)benzoic acid 1408330-80-2 C24H21N3O5
    4-(3-(2-(4-methoxy-benzylcarbamoyl)pyridin-4-yl)-4,5-dihydroisoxazol-5-yl)benzoic acid
    —— 4-[(E)-2-Methyl-3-phenyl-3-(3-trifluoromethyl-phenyl)-allyl]-morpholine; compound with oxalic acid 1940-71-2 C2H2O4*C21H22F3NO
    4-[(E)-2-Methyl-3-phenyl-3-(3-trifluoromethyl-phenyl)-allyl]-morpholine; compound with oxalic acid
    —— 4-(4-nitro-phenylazo)-benzoic acid hexa-2<i>t</i>,4<i>t</i>-dienyl ester 108623-80-9 C19H17N3O4
    4-(4-nitro-phenylazo)-benzoic acid hexa-2<i>t</i>,4<i>t</i>-dienyl ester
    —— 4-Chloro-3-isobutylsulfanyl-quinoline 158896-77-6 C13H14ClNS
    4-Chloro-3-isobutylsulfanyl-quinoline
    —— 4-[4-(8-bromo-octyloxy)-benzyl]-phenol 873417-37-9 C21H27BrO2
    4-[4-(8-bromo-octyloxy)-benzyl]-phenol
    —— 4-Hydroxy-8'-methoxy-2,6'-dimethyl-[1,2']binaphthalenyl-5,8,1',4'-tetraone 84181-42-0 C23H16O6
    4-Hydroxy-8'-methoxy-2,6'-dimethyl-[1,2']binaphthalenyl-5,8,1',4'-tetraone
    —— 4-dodecyloxy-3-iodo-<i>trans</i>-cinnamic acid 102706-39-8 C21H31IO3
    4-dodecyloxy-3-iodo-<i>trans</i>-cinnamic acid
    —— (4a<i>R</i>)-6<i>c</i>-methoxy-2<i>c</i>-phenyl-(4a<i>r</i>,12b<i>t</i>)-4,4a,6,12b-tetrahydro-[1,3]dioxino[4',5':5,6]pyrano[3,4-<i>b</i>]quinoxaline 51970-08-2 C20H18N2O4
    (4a<i>R</i>)-6<i>c</i>-methoxy-2<i>c</i>-phenyl-(4a<i>r</i>,12b<i>t</i>)-4,4a,6,12b-tetrahydro-[1,3]dioxino[4',5':5,6]pyrano[3,4-<i>b</i>]quinoxaline
    —— 4-(1-hydroxyimino-butyl)-chroman-2-one 100372-59-6 C13H15NO3
    4-(1-hydroxyimino-butyl)-chroman-2-one
    —— <4-Acetamino-4.4-di-methoxycarbonyl-butyraldehyd>-4-ethyl-phenylhydrazon 93902-53-5 C18H25N3O5
    <4-Acetamino-4.4-di-methoxycarbonyl-butyraldehyd>-4-ethyl-phenylhydrazon
    —— 4-(2-Methoxycarbonyl-4-methyl-anilino)-2-(2-amino-phenyl)-chinazolin 96262-63-4 C23H20N4O2
    4-(2-Methoxycarbonyl-4-methyl-anilino)-2-(2-amino-phenyl)-chinazolin
    —— 4,5-dihydro-3,5-bis(4-methoxyphenyl)-N-phenyl-1H-pyrazole-1-carboxamide 76973-56-3 C24H23N3O3
    4,5-dihydro-3,5-bis(4-methoxyphenyl)-N-phenyl-1H-pyrazole-1-carboxamide
    —— 4-[(4-Carbamoylphenyl)iminomethylamino]benzamide 67126-80-1 C15H14N4O2
    4-[(4-Carbamoylphenyl)iminomethylamino]benzamide
    —— 4-Benzhydryl-1-(4-methoxy-phenyl)-5-p-tolyl-1H-pyrrole-2,3-dione 128316-21-2 C31H25NO3
    4-Benzhydryl-1-(4-methoxy-phenyl)-5-p-tolyl-1H-pyrrole-2,3-dione
    —— 4-ethyl-5-hydroxy-2,2,5-trimethyl-hexan-3-one 14705-28-3 C11H22O2
    4-ethyl-5-hydroxy-2,2,5-trimethyl-hexan-3-one
    —— 4-(3',5'-dimethoxyphenyl)-4-methyl-3-vinylcyclohex-2-enone 170753-26-1 C17H20O3
    4-(3',5'-dimethoxyphenyl)-4-methyl-3-vinylcyclohex-2-enone
    —— 4-Amino-3-chloro-6-(5-pyrimidinyl)pyridine-2-carboxylic acid 496852-45-0 C10H7ClN4O2
    4-Amino-3-chloro-6-(5-pyrimidinyl)pyridine-2-carboxylic acid
    —— 4-bromo-2-thienyl 2-trifluoromethylthieno[3,2-d]pyrimidin-4-ylmethanone 319441-01-5 C12H4BrF3N2OS2
    4-bromo-2-thienyl 2-trifluoromethylthieno[3,2-d]pyrimidin-4-ylmethanone
    —— 4,4'(tetramethylene)bis(2,2,6,6-tetramethyl-3,5-diketopiperazine) 60259-73-6 C20H34N4O4
    4,4'(tetramethylene)bis(2,2,6,6-tetramethyl-3,5-diketopiperazine)
    —— 4-amino-N-(2,2-difluoro-5H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]imidazol-6-yl)-1H-pyrrole-2-carboxamide 1528744-31-1 C13H9F2N5O3
    4-amino-N-(2,2-difluoro-5H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]imidazol-6-yl)-1H-pyrrole-2-carboxamide
    —— 4-methoxyphenyl α-L-fucopyranosyl-(1->6)-4-amino-2,4-dideoxy-2-(hydroxymethyl)-α-D-idopyranosyl-(1->4)-2,3-O-isopropylidene-α-L-rhamnopyranoside 1163143-85-8 C29H45NO14
    4-methoxyphenyl α-L-fucopyranosyl-(1->6)-4-amino-2,4-dideoxy-2-(hydroxymethyl)-α-D-idopyranosyl-(1->4)-2,3-O-isopropylidene-α-L-rhamnopyranoside
    —— 4-Anilin-1,2-dimethylpyrazolidin 70180-94-8 C11H17N3
    4-Anilin-1,2-dimethylpyrazolidin
    —— 4-[4-(6-oxo-1,4,5,6-tetrahydro-pyridazin-3-yl)-phenyl]-piperazine-1-carboxylic acid ethyl ester 39496-47-4 C17H22N4O3
    4-[4-(6-oxo-1,4,5,6-tetrahydro-pyridazin-3-yl)-phenyl]-piperazine-1-carboxylic acid ethyl ester
    —— (4aR,7S,8S,8aR)-5-Benzhydryl-7-(tert-butyl-dimethyl-silanyloxy)-8-methoxy-2-(4-methoxy-phenyl)-2-methyl-hexahydro-[1,3]dioxino[5,4-b]pyridine 259190-56-2 C35H47NO5Si
    (4aR,7S,8S,8aR)-5-Benzhydryl-7-(tert-butyl-dimethyl-silanyloxy)-8-methoxy-2-(4-methoxy-phenyl)-2-methyl-hexahydro-[1,3]dioxino[5,4-b]pyridine
    —— 4-(3-Ethyl-1,2-oxazol-5-yl)morpholine 1075738-73-6 C9H14N2O2
    4-(3-Ethyl-1,2-oxazol-5-yl)morpholine