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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(6-Methoxy-9H-purin-9-yl)-benzol-1-arsonsaeure 17053-71-3 C12H11AsN4O4
    4-(6-Methoxy-9H-purin-9-yl)-benzol-1-arsonsaeure
    —— 4-(3,5-dinitro-phenyl)-3<i>H</i>-thiazole-2-thione 2180-10-1 C9H5N3O4S2
    4-(3,5-dinitro-phenyl)-3<i>H</i>-thiazole-2-thione
    —— 4-Piperidinomethyl-3(2H)-pyridazinon 18171-81-8 C10H15N3O
    4-Piperidinomethyl-3(2H)-pyridazinon
    —— 4-{9-[5R-(5-tert-Butyl-[1,2,4]oxadiazol-3-yl)-3R,4S-dihydroxy-tetrahydro-furan-2R-yl]-9H-purin-6-ylamino}-piperidine-1-carboxylic acid ethyl ester 253124-59-3 C23H32N8O6
    4-{9-[5R-(5-tert-Butyl-[1,2,4]oxadiazol-3-yl)-3R,4S-dihydroxy-tetrahydro-furan-2R-yl]-9H-purin-6-ylamino}-piperidine-1-carboxylic acid ethyl ester
    —— 4,4a,9,10-Tetrahydro-7-methoxy-4a-propyl-2(3H)-phenanthrone 21126-45-4 C18H22O2
    4,4a,9,10-Tetrahydro-7-methoxy-4a-propyl-2(3H)-phenanthrone
    —— 4-Brom-5-hydroxy-7-methoxy-phthalid 3465-66-5 C9H7BrO4
    4-Brom-5-hydroxy-7-methoxy-phthalid
    —— 4-(3-Heptadecyl-5-oxo-4,5-dihydro-pyrazol-1-yl)-butane-1-sulfonic acid 14369-10-9 C24H46N2O4S
    4-(3-Heptadecyl-5-oxo-4,5-dihydro-pyrazol-1-yl)-butane-1-sulfonic acid
    —— 4-<2,4-Dihydroxy-pyrimidinyl-(5)-azo>-N-<3-piperidino-propyl>-5,6,7,8-tetrahydro-1-naphthylamin 18951-16-1 C22H30N6O2
    4-<2,4-Dihydroxy-pyrimidinyl-(5)-azo>-N-<3-piperidino-propyl>-5,6,7,8-tetrahydro-1-naphthylamin
    —— (4-chloro-phenyl)-(6,7-dimethyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-<i>g</i>]isoquinolin-5-yl)-methanone 20346-06-9 C19H18ClNO3
    (4-chloro-phenyl)-(6,7-dimethyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-<i>g</i>]isoquinolin-5-yl)-methanone
    —— 4-[(biphenyl-2-carbonyl)-amino]-2-methoxy-benzoic acid methyl ester 200879-09-0 C22H19NO4
    4-[(biphenyl-2-carbonyl)-amino]-2-methoxy-benzoic acid methyl ester
    —— 4-(5-Chlorobenzothiazol-2-yl)-1-(2-chlorobenzyl)-1,2,3,6-tetrahydropyridine, hydrogen oxalate 199328-92-2 C2H2O4*C19H16Cl2N2S
    4-(5-Chlorobenzothiazol-2-yl)-1-(2-chlorobenzyl)-1,2,3,6-tetrahydropyridine, hydrogen oxalate
    —— 4-acetoxy-1-phenyl-1H-indazole 118536-59-7 C15H12N2O2
    4-acetoxy-1-phenyl-1H-indazole
    —— 4-fluorodibenzo[b,f]oxepine-10-carbonitrile 1446201-49-5 C15H8FNO
    4-fluorodibenzo[b,f]oxepine-10-carbonitrile
    —— 4-(2-(2-carboxy-ethyl)-3-{6-[(2,2''-difluoro-[1,1';3',1'']terphenyl-5'-yl)-methyl-amino]-hexyl}-phenoxy)-butyric acid 1123156-57-9 C38H41F2NO5
    4-(2-(2-carboxy-ethyl)-3-{6-[(2,2''-difluoro-[1,1';3',1'']terphenyl-5'-yl)-methyl-amino]-hexyl}-phenoxy)-butyric acid
    —— 4-(4,6-dimethyl-2,5-dioxo-3a,6a-diphenylhexahydroimidazo[4,5-d]imidazol-1(2H)-yl)butanoic acid 1266096-38-1 C22H24N4O4
    4-(4,6-dimethyl-2,5-dioxo-3a,6a-diphenylhexahydroimidazo[4,5-d]imidazol-1(2H)-yl)butanoic acid
    —— 4-phenyl-5-[(4-phenyl-6,7,8,9-tetrahydrothieno[3,4-c][2,1]benzazaborinin-5-yl)oxy]-6,7,8,9-tetrahydrothieno[3,4-c][2,1]benzazaborinine 86660-76-6 C32H30B2N2OS2
    4-phenyl-5-[(4-phenyl-6,7,8,9-tetrahydrothieno[3,4-c][2,1]benzazaborinin-5-yl)oxy]-6,7,8,9-tetrahydrothieno[3,4-c][2,1]benzazaborinine
    —— (4S,5R,6S)-6-Methyl-2-oxo-3,4-diphenyl-[1,3]oxazinane-5-carboxylic acid ethyl ester 113996-10-4 C20H21NO4
    (4S,5R,6S)-6-Methyl-2-oxo-3,4-diphenyl-[1,3]oxazinane-5-carboxylic acid ethyl ester
    —— 4-ethenylidenedeca-1,2-diene 83611-18-1 C12H18
    4-ethenylidenedeca-1,2-diene
    —— 4,5,6,7-tetrahydro-2-phenyl-2-boraindane 160318-67-2 C14H17B
    4,5,6,7-tetrahydro-2-phenyl-2-boraindane
    —— 4-[2-amino-4-(3-bromo-4-fluorophenyl)-1-methyI-5-oxo-4,5-dihydro-1H-imidazol-4-yI]phenyl indane-5-sulfonate 1035268-29-1 C25H21BrFN3O4S
    4-[2-amino-4-(3-bromo-4-fluorophenyl)-1-methyI-5-oxo-4,5-dihydro-1H-imidazol-4-yI]phenyl indane-5-sulfonate
    —— 4-(8-Hydroxy-octyl)-5-[(E)-pent-2-en-(Z)-ylidene]-cyclopent-2-enone 104314-87-6 C18H28O2
    4-(8-Hydroxy-octyl)-5-[(E)-pent-2-en-(Z)-ylidene]-cyclopent-2-enone
    —— (4R)-6-(tert-butyldimethylsiloxy)-4-methylhex-1-yne 152755-10-7 C13H26OSi
    (4R)-6-(tert-butyldimethylsiloxy)-4-methylhex-1-yne
    —— 4-(4-Methylamino-3-nitro-styryl)-chinolin 902-17-0 C18H15N3O2
    4-(4-Methylamino-3-nitro-styryl)-chinolin
    —— 4-Methyl-5-benzyl-3-(4-chlor-phenylcarbamoyl)-Δ<sup>2</sup>-1,2,5-oxadiazolin 19266-60-5 C17H16ClN3O2
    4-Methyl-5-benzyl-3-(4-chlor-phenylcarbamoyl)-Δ<sup>2</sup>-1,2,5-oxadiazolin
    —— 4,5,3'-Trimethoxy-6,2'-diacetoxy-5'-oxo-Δ<sup>3'</sup>-cyclopenten<1'-spiro-1>-indan 18222-18-9 C20H22O8
    4,5,3'-Trimethoxy-6,2'-diacetoxy-5'-oxo-Δ<sup>3'</sup>-cyclopenten<1'-spiro-1>-indan
    —— 4,6-Bisethylenimino-2-<4-acetyl-phenylamino>-triazin 2770-03-8 C15H16N6O
    4,6-Bisethylenimino-2-<4-acetyl-phenylamino>-triazin
    —— (4Z,9Z,15E,17Z)-2,3,7,8,12,13-hexamethyl-14-3-(3,4-dimethyl-2-oxo-3-pyrrolin-5-ylidene)-prpenyl-(24H)-tripyrrinone 146425-51-6 C29H32N4O2
    (4Z,9Z,15E,17Z)-2,3,7,8,12,13-hexamethyl-14-3-(3,4-dimethyl-2-oxo-3-pyrrolin-5-ylidene)-prpenyl-(24H)-tripyrrinone
    —— <4'aS-(4'aα,8'aα)>-4',4'a,7',8',8'a,9'-Hexahydro-4'a-methylspiro<1,3-dioxolane-2,2'(1'H)-phenanthren>-6'(3'H)-one 119772-89-3 C17H22O3
    <4'aS-(4'aα,8'aα)>-4',4'a,7',8',8'a,9'-Hexahydro-4'a-methylspiro<1,3-dioxolane-2,2'(1'H)-phenanthren>-6'(3'H)-one
    —— 4-((3-(triethoxysilyl)propyl)thio)benzoic acid 1245505-51-4 C16H26O5SSi
    4-((3-(triethoxysilyl)propyl)thio)benzoic acid
    —— 4-(4-bromobutan-2-yl)-N-[2-[[4-(4-bromobutan-2-yl)phenyl]sulfonylamino]ethyl]benzenesulfonamide 73620-19-6 C22H30Br2N2O4S2
    4-(4-bromobutan-2-yl)-N-[2-[[4-(4-bromobutan-2-yl)phenyl]sulfonylamino]ethyl]benzenesulfonamide
    —— {4-[5-(2-naphthyl)-3-phenyl-1,6-naphthyridin-2-yl]phenyl}methanaminium trifluoroacetate 1238319-30-6 C2HF3O2*C31H23N3
    {4-[5-(2-naphthyl)-3-phenyl-1,6-naphthyridin-2-yl]phenyl}methanaminium trifluoroacetate
    —— (4-isopropoxy-3-methoxybenzoyl)(4-isopropoxy-3-methoxybenzyl)carbamic acid tert-butyl ester 1333109-37-7 C27H37NO7
    (4-isopropoxy-3-methoxybenzoyl)(4-isopropoxy-3-methoxybenzyl)carbamic acid tert-butyl ester
    —— 4-allyl-4'-(perfluorodecyl)-1,1'-biphenyl 1056309-28-4 C25H13F21
    4-allyl-4'-(perfluorodecyl)-1,1'-biphenyl
    —— 4-{1-[4-(2-Hydroxy-ethoxy)-phenyl]-1-methyl-ethyl}-benzoic acid 35754-73-5 C18H20O4
    4-{1-[4-(2-Hydroxy-ethoxy)-phenyl]-1-methyl-ethyl}-benzoic acid
    —— 4-Methyl-2-methylamino-6-(2-pyridin-2-yl-ethylamino)-nicotinonitrile 51562-62-0 C15H17N5
    4-Methyl-2-methylamino-6-(2-pyridin-2-yl-ethylamino)-nicotinonitrile
    —— 4-bromo-1-cyclohexyl-1H-pyrazol-3-amine 1248796-32-8 C9H14BrN3
    4-bromo-1-cyclohexyl-1H-pyrazol-3-amine
    —— (4E,6E)-(2R,8S)-8-(tert-Butyl-dimethyl-silanyloxy)-2,4-dimethyl-8-(S)-tetrahydro-pyran-2-yl-octa-4,6-dienal 237735-67-0 C21H38O3Si
    (4E,6E)-(2R,8S)-8-(tert-Butyl-dimethyl-silanyloxy)-2,4-dimethyl-8-(S)-tetrahydro-pyran-2-yl-octa-4,6-dienal
    —— 4,4’-{[5,5’-(ethane-1,2-diyl)]di(1,3,4-thiadiazol-2-yl)}di(benzene-1,3-diol) 1447735-06-9 C18H14N4O4S2
    4,4’-{[5,5’-(ethane-1,2-diyl)]di(1,3,4-thiadiazol-2-yl)}di(benzene-1,3-diol)
    —— (4R)-3-(N-(R)-α-methylbenzylcarbamoyl)-1,2,4-trimethyl-1,4-dihydroquinoline 104785-57-1 C21H24N2O
    (4R)-3-(N-(R)-α-methylbenzylcarbamoyl)-1,2,4-trimethyl-1,4-dihydroquinoline
    —— 4-Morpholineethanamine, I+/-,3-dimethyl-I(2)-(3-methyl-2-thienyl)- 1282380-00-0 C13H22N2OS
    4-Morpholineethanamine, I+/-,3-dimethyl-I(2)-(3-methyl-2-thienyl)-
    —— (4S,6S)-4-(5-((2-chloropyridin-4-yl)ethynyl)-2-fluorophenyl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine 1620827-40-8 C19H14ClF4N3O
    (4S,6S)-4-(5-((2-chloropyridin-4-yl)ethynyl)-2-fluorophenyl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine
    —— 4-chloro-2-[6-(methylthio)pyrimido[5,4-d]pyrimidin-4-ylamino]-phenol 855995-75-4 C13H10ClN5OS
    4-chloro-2-[6-(methylthio)pyrimido[5,4-d]pyrimidin-4-ylamino]-phenol
    —— 4-(tert-butyl)-2-iodophenyl trifluoromethanesulfonate 217966-72-8 C11H12F3IO3S
    4-(tert-butyl)-2-iodophenyl trifluoromethanesulfonate
    —— (4S,5R)-5-[(S)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-(2,2-dimethoxy-ethyl)-oxazolidin-2-one 108473-19-4 C15H31NO5Si
    (4S,5R)-5-[(S)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-(2,2-dimethoxy-ethyl)-oxazolidin-2-one
    —— 4-(But-3-yn-1-yl)-1,4-thiazepane 1343276-17-4 C9H15NS
    4-(But-3-yn-1-yl)-1,4-thiazepane
    —— 4,6-di-O-acetyl-1,2,3-trideoxy-2',3',4',5'-tetrahydro-5'-oxo-α-D-ribo-hexopyranoso<1,2-b>furan 121668-26-6 C12H16O7
    4,6-di-O-acetyl-1,2,3-trideoxy-2',3',4',5'-tetrahydro-5'-oxo-α-D-ribo-hexopyranoso<1,2-b>furan
    —— 4H-1-Benzothiopyran-4-one, 2,3-dihydro-5-methyl-, 1,1-dioxide 16723-52-7 C10H10O3S
    4H-1-Benzothiopyran-4-one, 2,3-dihydro-5-methyl-, 1,1-dioxide
    —— 4-Chloro-2,3,5,6-tetramethylbenzaldehyde 1378266-25-1 C11H13ClO
    4-Chloro-2,3,5,6-tetramethylbenzaldehyde
    —— 4-acetoxy-2-methylene-5-(4-methylphenylsulfonyl)pentanonitrile 129222-60-2 C15H17NO4S
    4-acetoxy-2-methylene-5-(4-methylphenylsulfonyl)pentanonitrile
    —— 4-hydroxy-3-sulfo-[1]naphthoic acid 861073-79-2 C11H8O6S
    4-hydroxy-3-sulfo-[1]naphthoic acid