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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Cyclopropyl-1-methyl-1H-imidazole-2-carboxamidine 1403767-12-3 C8H12N4
4-Cyclopropyl-1-methyl-1H-imidazole-2-carboxamidine
—— 4,4'-dihydroxy-6,6'-dimethyl-3,3'-[4]pyridylmethanediyl-di-coumarin 115484-29-2 C26H19NO6
4,4'-dihydroxy-6,6'-dimethyl-3,3'-[4]pyridylmethanediyl-di-coumarin
—— 4-Dibromomethyl-pyridin-2-ol 71921-17-0 C6H5Br2NO
4-Dibromomethyl-pyridin-2-ol
—— 4,5-bis(bromomethyl)-2-octylthiazole 1326685-51-1 C13H21Br2NS
4,5-bis(bromomethyl)-2-octylthiazole
—— 4-<2(3H)-oxoquinoxalinyl>benzoic acid 136547-46-1 C15H10N2O3
4-<2(3H)-oxoquinoxalinyl>benzoic acid
—— 4,6-O-Benzyliden-α-methyl-D-glucosid-nitrat-(3)-methansulfonat-(2) 109443-20-1 C15H19NO10S
4,6-O-Benzyliden-α-methyl-D-glucosid-nitrat-(3)-methansulfonat-(2)
—— 4,6-di-O-acetyl-2-O-benzoyl-3-O-chloroacetyl-α-D-glucopyranosyl trichloroacetimidate 311349-76-5 C21H21Cl4NO10
4,6-di-O-acetyl-2-O-benzoyl-3-O-chloroacetyl-α-D-glucopyranosyl trichloroacetimidate
—— (4aR,5S,8aR)-methyl 1,4a,6-trimethyl-5-((E)-4-methyl-3-((trimethylsilyl)oxy)pent-2-en-1-yl)-1,2,3,4,4a,5,8,8a-octahydronaphthalene-1-carboxylate 113308-62-6 C24H42O3Si
(4aR,5S,8aR)-methyl 1,4a,6-trimethyl-5-((E)-4-methyl-3-((trimethylsilyl)oxy)pent-2-en-1-yl)-1,2,3,4,4a,5,8,8a-octahydronaphthalene-1-carboxylate
—— (4S,2'R,3'S)-3-[2'-azido-3'-methoxy-3'-phenylpropionyl]-4-(1-methylethyl)-2-oxazolidinone 882159-53-7 C16H20N4O4
(4S,2'R,3'S)-3-[2'-azido-3'-methoxy-3'-phenylpropionyl]-4-(1-methylethyl)-2-oxazolidinone
—— 4-phenyl-4-(thiophen-2-yl)-N-(tosylmethyl)buta-2,3-dienamide 1606139-21-2 C22H19NO3S2
4-phenyl-4-(thiophen-2-yl)-N-(tosylmethyl)buta-2,3-dienamide
—— 4-(6-((carboxymethyl)carbamoyl)-7-hydroxy-4-methyl-5-oxo-4,5-dihydrothieno[3,2-b]pyridin-2-yl)benzoic acid 1078789-76-0 C18H14N2O7S
4-(6-((carboxymethyl)carbamoyl)-7-hydroxy-4-methyl-5-oxo-4,5-dihydrothieno[3,2-b]pyridin-2-yl)benzoic acid
—— 4-[2-amino-6-[[(3,4-difluorophenyl)methyl]amino]-4-pyrimidinyl]-N-[2-[4-(aminomethyl)-1-piperidinyl]-3-fluorophenyl]-1H-imidazole-2-carboxamide 1350917-24-6 C27H28F3N9O
4-[2-amino-6-[[(3,4-difluorophenyl)methyl]amino]-4-pyrimidinyl]-N-[2-[4-(aminomethyl)-1-piperidinyl]-3-fluorophenyl]-1H-imidazole-2-carboxamide
—— 4-(3-chlorophenyl)-6-ethylsulfanyl-2-methyl-2H-thiopyran 1534385-22-2 C14H15ClS2
4-(3-chlorophenyl)-6-ethylsulfanyl-2-methyl-2H-thiopyran
—— 4-{[(E)-3-Trifluoromethyl-phenylimino]-methyl}-benzoic acid 176903-60-9 C15H10F3NO2
4-{[(E)-3-Trifluoromethyl-phenylimino]-methyl}-benzoic acid
—— 4,10,15,21-tetrathiapentacyclo[11.9.1.12,12.06,19.08,17]tetracosa-1(23),2(24),6,8(17),12,18-hexaene 82457-00-9 C20H20S4
4,10,15,21-tetrathiapentacyclo[11.9.1.12,12.06,19.08,17]tetracosa-1(23),2(24),6,8(17),12,18-hexaene
—— 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-[(3-fluorophenyl)sulfonyl]-2-(1H-indol-5-yloxy)benzamide 1235965-28-2 C40H40ClFN4O4S
4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-[(3-fluorophenyl)sulfonyl]-2-(1H-indol-5-yloxy)benzamide
—— [4-(4-Hydroxypiperidin-1-yl)piperidin-1-yl]-[5-methyl-6-[(3-phenylcyclohexyl)methylamino]pyrimidin-4-yl]methanone 1232053-16-5 C29H41N5O2
[4-(4-Hydroxypiperidin-1-yl)piperidin-1-yl]-[5-methyl-6-[(3-phenylcyclohexyl)methylamino]pyrimidin-4-yl]methanone
—— 4-(3,4-Dimethoxyphenyl)-2-phenyl-5,6-dihydro-4H-naphtho(1,2-b)thiopyran 82811-73-2 C27H24O2S
4-(3,4-Dimethoxyphenyl)-2-phenyl-5,6-dihydro-4H-naphtho(1,2-b)thiopyran
—— 4-chloro-6-((2-(4-((dimethylamino)methyl)phenyl)pyrrolidin-1-yl)carbonyl)benzene-1,3-diol 1023887-88-8 C20H23ClN2O3
4-chloro-6-((2-(4-((dimethylamino)methyl)phenyl)pyrrolidin-1-yl)carbonyl)benzene-1,3-diol
—— 4-(3-((1-(quinolin-2-yl)azetidin-3-yl)oxy)pyrazin-2-yl)-1,4-oxazepane 1350603-61-0 C21H23N5O2
4-(3-((1-(quinolin-2-yl)azetidin-3-yl)oxy)pyrazin-2-yl)-1,4-oxazepane
—— 4-(9-cyclopentyl-6,7,8,9-tetrahydro-5-methyl-6-oxo-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-benzoic acid 946822-62-4 C20H23N5O3
4-(9-cyclopentyl-6,7,8,9-tetrahydro-5-methyl-6-oxo-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-benzoic acid
—— 4-{4-[2-(N-(4-methylpyridin-2-yl)-N-phenylamino)ethoxy]phenyl}butyric acid 1079821-61-6 C24H26N2O3
4-{4-[2-(N-(4-methylpyridin-2-yl)-N-phenylamino)ethoxy]phenyl}butyric acid
—— [4-(2,6-bis-methylamino-pyrimidin-4-ylamino)-phenyl]-arsonic acid ; hydrochloride 108628-99-5 C12H16AsN5O3*ClH
[4-(2,6-bis-methylamino-pyrimidin-4-ylamino)-phenyl]-arsonic acid ; hydrochloride
—— 4-hydroxy-3-methoxy-benzoic acid-(4-hydroxy-5-isopropyl-2-methyl-anilide) 109562-56-3 C18H21NO4
4-hydroxy-3-methoxy-benzoic acid-(4-hydroxy-5-isopropyl-2-methyl-anilide)
—— 4α,9-epoxy-4β-isobutyryloxy-3β,16β-bis-isovaleryloxy-5β-cevane-12,14,17,20-tetraol 125613-52-7 C41H65NO11
4α,9-epoxy-4β-isobutyryloxy-3β,16β-bis-isovaleryloxy-5β-cevane-12,14,17,20-tetraol
—— (4-chloro-phenyl)-(2,2,7,7-tetraoxo-2λ<sup>6</sup>,7λ<sup>6</sup>-anthra[1,9-<i>de</i>;4,10-<i>d'e'</i>]bis[1,2,3]oxathiazin-4-yl)-amine 111413-04-8 C20H10ClN3O6S2
(4-chloro-phenyl)-(2,2,7,7-tetraoxo-2λ<sup>6</sup>,7λ<sup>6</sup>-anthra[1,9-<i>de</i>;4,10-<i>d'e'</i>]bis[1,2,3]oxathiazin-4-yl)-amine
—— 4-[4-(1-methyl-1<i>H</i>-benzimidazol-2-yl)-phenylazo]-<i>m</i>-phenylenediamine 108977-28-2 C20H18N6
4-[4-(1-methyl-1<i>H</i>-benzimidazol-2-yl)-phenylazo]-<i>m</i>-phenylenediamine
—— 4-Methyl-5-methoxycarbonyl-8-oxo-nonansaeure-methylester 91976-70-4 C13H22O5
4-Methyl-5-methoxycarbonyl-8-oxo-nonansaeure-methylester
—— 4-Ethoxy-3,5-dimethoxy-N-(2-methoxy-phenyl)-benzamide 94997-45-2 C18H21NO5
4-Ethoxy-3,5-dimethoxy-N-(2-methoxy-phenyl)-benzamide
—— 4-Hydroxy-8-benzyl-5,6,7,8-tetrahydro-pteridin 92023-81-9 C13H14N4O
4-Hydroxy-8-benzyl-5,6,7,8-tetrahydro-pteridin
—— 4-Propyl-5-((4-dimethylamino-phenylimino)-methyl)-dithiol-(1,2)-thion-(3) 109438-69-9 C15H18N2S3
4-Propyl-5-((4-dimethylamino-phenylimino)-methyl)-dithiol-(1,2)-thion-(3)
—— 4-Benzolazo-thiocarbanilsaeure-O-propylester 2974-66-5 C16H17N3OS
4-Benzolazo-thiocarbanilsaeure-O-propylester
—— (4-nitro-phenyl)-phosphonic acid thiazol-2-ylamide-(2,2,2-trifluoro-ethyl ester) 310-37-2 C11H9F3N3O4PS
(4-nitro-phenyl)-phosphonic acid thiazol-2-ylamide-(2,2,2-trifluoro-ethyl ester)
—— 4-benzyl-2-(4-benzyloxy-3-methyl-phenyl)-morpholine 1268863-48-4 C25H27NO2
4-benzyl-2-(4-benzyloxy-3-methyl-phenyl)-morpholine
—— 4-Propionyloxy-2,4,6-triphenyl-cyclohexadien-(2,5)-on 13505-58-3 C27H22O3
4-Propionyloxy-2,4,6-triphenyl-cyclohexadien-(2,5)-on
—— 4-{[3-(4-hydroxy-phenyl)-2,4-dioxo-thiazolidin-5-ylidene]-hydrazino}-benzenesulfonamide 73282-64-1 C15H12N4O5S2
4-{[3-(4-hydroxy-phenyl)-2,4-dioxo-thiazolidin-5-ylidene]-hydrazino}-benzenesulfonamide
—— 4-cyano-5-ethoxymethyleneimino-3-methylselenophene-2-carboxylic acid ethyl ester 1482541-19-4 C12H14N2O3Se
4-cyano-5-ethoxymethyleneimino-3-methylselenophene-2-carboxylic acid ethyl ester
—— 4-methoxy-3-methyl-6-phenacylpyran-2-one 125557-63-3 C15H14O4
4-methoxy-3-methyl-6-phenacylpyran-2-one
—— 4-(5-octylpyrimidin-2-yl)phenyl 1-octanoylpiperidine-4-carboxylate 124249-64-5 C32H47N3O3
4-(5-octylpyrimidin-2-yl)phenyl 1-octanoylpiperidine-4-carboxylate
—— 4-(N-methyl-N-octylamino)benzaldehyde 153498-36-3 C16H25NO
4-(N-methyl-N-octylamino)benzaldehyde
—— 4-Phenyl-1-p-tolyl-6,7-dihydro-5H-[2]pyrindine 151724-26-4 C21H19N
4-Phenyl-1-p-tolyl-6,7-dihydro-5H-[2]pyrindine
—— 4-Benzyl-2-(3,4-dichloro-phenyl)-morpholin-2-ol 390406-61-8 C17H17Cl2NO2
4-Benzyl-2-(3,4-dichloro-phenyl)-morpholin-2-ol
—— 4-benzooxazol-2-yl-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-piperidine-4-carbonitrile 1035391-77-5 C19H16N6O
4-benzooxazol-2-yl-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-piperidine-4-carbonitrile
—— 4-(3-amino-1H-indazol-5-yl)-6-[2-(propyloxy)phenyl]pyrimidin-2(1H)-one 1086625-12-8 C20H19N5O2
4-(3-amino-1H-indazol-5-yl)-6-[2-(propyloxy)phenyl]pyrimidin-2(1H)-one
—— 4-fluorophenyl 4-(4-(2-fluoro-4-(methylsulfonyl)phenylamino)-6H-pyrimido[5,4-b][1,4]oxazin-8(7H)-yl)piperidine-1-carboxylate 1079051-44-7 C25H25F2N5O5S
4-fluorophenyl 4-(4-(2-fluoro-4-(methylsulfonyl)phenylamino)-6H-pyrimido[5,4-b][1,4]oxazin-8(7H)-yl)piperidine-1-carboxylate
—— 4-{[2-(1,4-benzodioxan-2-yl)-2-hydroxyethyl]amino}-1-[3,4-methylenedioxybenzoyl]piperidine 97003-46-8 C23H26N2O6
4-{[2-(1,4-benzodioxan-2-yl)-2-hydroxyethyl]amino}-1-[3,4-methylenedioxybenzoyl]piperidine
—— 4-{3-[1-(3-chloro-benzyl)-5,6-difluoro-1H-benzoimidazol-2-yl]-pyridin-2-yloxymethyl}-benzoic acid methyl ester 1281980-40-2 C28H20ClF2N3O3
4-{3-[1-(3-chloro-benzyl)-5,6-difluoro-1H-benzoimidazol-2-yl]-pyridin-2-yloxymethyl}-benzoic acid methyl ester
—— 4-(9-cyclopentyl-6,7,8,9-tetrahydro-5,7,7-trimethyl-6-oxo-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(1-propylpiperidin-4-yl)benzamide 946823-31-0 C31H45N7O3
4-(9-cyclopentyl-6,7,8,9-tetrahydro-5,7,7-trimethyl-6-oxo-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(1-propylpiperidin-4-yl)benzamide
—— 4-(4-cyanophenyl)-N-[2-(diethylamino)ethyl]-5-[(Z)-(5-fluoro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)methyl]-2-methyl-1H-pyrrole-3-carboxamide 1089145-24-3 C28H28FN5O2
4-(4-cyanophenyl)-N-[2-(diethylamino)ethyl]-5-[(Z)-(5-fluoro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)methyl]-2-methyl-1H-pyrrole-3-carboxamide
—— 4-(2-{3,5-dichloro-6-[(3-isopropylphenoxy)methyl]-2-oxopyridin-1(2H)-yl}ethyl)benzoic acid 1091595-75-3 C24H23Cl2NO4
4-(2-{3,5-dichloro-6-[(3-isopropylphenoxy)methyl]-2-oxopyridin-1(2H)-yl}ethyl)benzoic acid