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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[2-[(E)-4-Diethylamino-2-methyl-phenylimino]-1-phenyl-eth-(Z)-ylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 111929-90-9 C29H30N4O
    4-[2-[(E)-4-Diethylamino-2-methyl-phenylimino]-1-phenyl-eth-(Z)-ylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— (4S,5S)-4-tert-butyldimethylsilyloxymethyl-5-(2-hydroxyethyl)-2-oxazolidinone 174787-69-0 C12H25NO4Si
    (4S,5S)-4-tert-butyldimethylsilyloxymethyl-5-(2-hydroxyethyl)-2-oxazolidinone
    —— 4-azido-2-sulfolene 1425041-50-4 C4H5N3O2S
    4-azido-2-sulfolene
    —— 4-nitro[1-<sup>13</sup>C] aniline 23292-84-4 C6H6N2O2
    4-nitro[1-<sup>13</sup>C] aniline
    —— 4-(5-benzylsulfanyl-1<i>H</i>-[1,2,4]triazol-3-yl)-2-methyl-quinoline-3-carboxylic acid ethyl ester 55625-56-4 C22H20N4O2S
    4-(5-benzylsulfanyl-1<i>H</i>-[1,2,4]triazol-3-yl)-2-methyl-quinoline-3-carboxylic acid ethyl ester
    —— 4-(tert-butoxycarbonyl)-2-(1-hydroxy-cyclohexyl)-3,5-diphenyl-[1,4]-oxazine 1233518-36-9 C27H31NO4
    4-(tert-butoxycarbonyl)-2-(1-hydroxy-cyclohexyl)-3,5-diphenyl-[1,4]-oxazine
    —— 4-hydroxybutyl 2,3,4,6-tetra-O-acetyl-D-mannonate 1322073-67-5 C18H28O12
    4-hydroxybutyl 2,3,4,6-tetra-O-acetyl-D-mannonate
    —— 4,5,6,7,7-Pentachlor-2,3-dibrom-heptatrien-(2c,4c,6)-saeure 27767-74-4 C7HBr2Cl5O2
    4,5,6,7,7-Pentachlor-2,3-dibrom-heptatrien-(2c,4c,6)-saeure
    —— 4-(benzylamino)-2-(3-(3,3-difluoropyrrolidine-1-carboxamido)phenylamino)pyrimidine-5-carboxamide 1254216-58-4 C23H23F2N7O2
    4-(benzylamino)-2-(3-(3,3-difluoropyrrolidine-1-carboxamido)phenylamino)pyrimidine-5-carboxamide
    —— 4-hydroxy-2-oxo-4-propylcarbamoyl-1,4-dihydro-2<i>H</i>-quinazoline-3-carboxylic acid ethyl ester 56007-13-7 C15H19N3O5
    4-hydroxy-2-oxo-4-propylcarbamoyl-1,4-dihydro-2<i>H</i>-quinazoline-3-carboxylic acid ethyl ester
    —— 4,5,5,6-tetrachloro-3,7-diphenyl-5,6-dihydro-4<i>H</i>-[1,2]diazepine 55824-86-7 C17H12Cl4N2
    4,5,5,6-tetrachloro-3,7-diphenyl-5,6-dihydro-4<i>H</i>-[1,2]diazepine
    —— 4,5,6,7,8,9,4',5',6',7',8',9'-Dodecahydro-[2,2']bi[cycloocta[1,3]dithiolylidene] 55849-13-3 C18H24S4
    4,5,6,7,8,9,4',5',6',7',8',9'-Dodecahydro-[2,2']bi[cycloocta[1,3]dithiolylidene]
    —— 4-hydroxy-1-(5-nitro-furan-2-carbonyl)-4-phenyl-thiosemicarbazide 55242-40-5 C12H10N4O5S
    4-hydroxy-1-(5-nitro-furan-2-carbonyl)-4-phenyl-thiosemicarbazide
    —— 4-methyl-thiazole-5-carboxylic acid (1-{4-[3-chloro-2-(5-methyl-[1,2,4]oxadiazol-3-yl)-indol-1-yl]-benzylcarbamoyl}-cyclopropyl)-amide 1374455-47-6 C27H23ClN6O3S
    4-methyl-thiazole-5-carboxylic acid (1-{4-[3-chloro-2-(5-methyl-[1,2,4]oxadiazol-3-yl)-indol-1-yl]-benzylcarbamoyl}-cyclopropyl)-amide
    —— (4S)-4-[3-(3-trifluoromethyl-phenyl)-pentyl]-4,5-dihydro-oxazol-2-ylamine 1205638-92-1 C15H19F3N2O
    (4S)-4-[3-(3-trifluoromethyl-phenyl)-pentyl]-4,5-dihydro-oxazol-2-ylamine
    —— 4-(4-isopropylphenyl)-benzoic acid 4'-n-heptylphenyl ester 61733-27-5 C29H34O2
    4-(4-isopropylphenyl)-benzoic acid 4'-n-heptylphenyl ester
    —— (4aS,5S,7R,9aS)-5-(6-(benzyloxy)benzo[d][1,3]dioxol-5-yl)-1,1,4a,7-tetramethyloctahydro-1H-benzo[7]annulen-6(2H)-one 1233382-60-9 C29H36O4
    (4aS,5S,7R,9aS)-5-(6-(benzyloxy)benzo[d][1,3]dioxol-5-yl)-1,1,4a,7-tetramethyloctahydro-1H-benzo[7]annulen-6(2H)-one
    —— (4aS,5aR,9R,10aS,12aR)-9-(tert-Butyl-diphenyl-silanyloxymethyl)-decahydro-1,5,10-trioxa-benzo[b]heptalen-8-one 196795-26-3 C30H40O5Si
    (4aS,5aR,9R,10aS,12aR)-9-(tert-Butyl-diphenyl-silanyloxymethyl)-decahydro-1,5,10-trioxa-benzo[b]heptalen-8-one
    —— 4α-Brom-5α-androst-2-en-1-on 69809-15-0 C19H27BrO
    4α-Brom-5α-androst-2-en-1-on
    —— 4-(2-bromoethoxy)-3-(3,4-dimethoxyphenyl)furan-2(5H)-one 1320275-73-7 C14H15BrO5
    4-(2-bromoethoxy)-3-(3,4-dimethoxyphenyl)furan-2(5H)-one
    —— 4-Methyl-2-<2-(2.4-dichlorphenoxy)-aethylthio>pyrimidin 6503-74-8 C13H12Cl2N2OS
    4-Methyl-2-<2-(2.4-dichlorphenoxy)-aethylthio>pyrimidin
    —— (4-iodo-benzyl)-(4-iodo-phenyl)-sulfoxide 100381-84-8 C13H10I2OS
    (4-iodo-benzyl)-(4-iodo-phenyl)-sulfoxide
    —— (4aα,8aβ,9β,9aβ,10α,10aα)-1,4,4a,5,8,8a,9,9a,10,10a-Decahydro-9,10-bis(hydroxymethyl)anthracene 56180-69-9 C16H24O2
    (4aα,8aβ,9β,9aβ,10α,10aα)-1,4,4a,5,8,8a,9,9a,10,10a-Decahydro-9,10-bis(hydroxymethyl)anthracene
    —— 4b,10b-dimethyl-4b,5,10b,11-tetrahydro-chrysene-6,12-dione 855170-09-1 C20H18O2
    4b,10b-dimethyl-4b,5,10b,11-tetrahydro-chrysene-6,12-dione
    —— 4-(cyclopropyl-{2-[4-(methyl-pyridin-3-ylmethyl-carbamoyl)-phenyl]-pyrimidine-5-carbonyl}-amino)-piperidine-1-carboxylic acid tert-butyl ester 1557035-69-4 C32H38N6O4
    4-(cyclopropyl-{2-[4-(methyl-pyridin-3-ylmethyl-carbamoyl)-phenyl]-pyrimidine-5-carbonyl}-amino)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-isobutoxy-benzoic acid-(1-methyl-3-piperidino-propyl ester) 110052-97-6 C20H31NO3
    4-isobutoxy-benzoic acid-(1-methyl-3-piperidino-propyl ester)
    —— 4'-methyl-N-((6-methylpyridin-3-yl)methyl)-5-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)biphenyl-3-carboxamide 1186516-33-5 C31H29N3O2
    4'-methyl-N-((6-methylpyridin-3-yl)methyl)-5-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)biphenyl-3-carboxamide
    —— 4-methyl-2H-spiro[isoquinoline-1,4'-piperidin]-3(4H)-one 909035-29-6 C14H18N2O
    4-methyl-2H-spiro[isoquinoline-1,4'-piperidin]-3(4H)-one
    —— 4-Methyl-17β-acetoxy-3-amino-Δ<sup>1,3,5(10)</sup>-oestratrien 1425-19-0 C21H29NO2
    4-Methyl-17β-acetoxy-3-amino-Δ<sup>1,3,5(10)</sup>-oestratrien
    —— 4,4-Difluoro-undecane 115399-76-3 C11H22F2
    4,4-Difluoro-undecane
    —— 4-(4-Amino-phenoxy)-diphenylsulfon 94905-61-0 C18H15NO3S
    4-(4-Amino-phenoxy)-diphenylsulfon
    —— [[4-[[[3-[(aminoiminomethyl)amino]phenyl]carbonyl]amino]phenyl]sulfonyl]acetic acid 198151-04-1 C16H16N4O5S
    [[4-[[[3-[(aminoiminomethyl)amino]phenyl]carbonyl]amino]phenyl]sulfonyl]acetic acid
    —— 4-N-(3-bromophenyl)-6-chloro-2-N-[(4-chlorophenyl)methylideneamino]pyrimidine-2,4-diamine 1138153-06-6 C17H12BrCl2N5
    4-N-(3-bromophenyl)-6-chloro-2-N-[(4-chlorophenyl)methylideneamino]pyrimidine-2,4-diamine
    —— 4-N-[4-fluoro-3-(trifluoromethyl)phenyl]-6-N-(pyridin-3-ylmethyl)-2-N-[[4-(trifluoromethoxy)phenyl]methylideneamino]-1,3,5-triazine-2,4,6-triamine 1138566-32-1 C24H17F7N8O
    4-N-[4-fluoro-3-(trifluoromethyl)phenyl]-6-N-(pyridin-3-ylmethyl)-2-N-[[4-(trifluoromethoxy)phenyl]methylideneamino]-1,3,5-triazine-2,4,6-triamine
    —— 4-(3,5-di-tert-butyl-4-hydroxyphenyl)-m-bis(2'-methyl-5'-(3'',5''-di-tert-butylhydroxyphenyl))benzene 352565-66-3 C66H82O3
    4-(3,5-di-tert-butyl-4-hydroxyphenyl)-m-bis(2'-methyl-5'-(3'',5''-di-tert-butylhydroxyphenyl))benzene
    —— (4S)-3,3-diethyl-1-[(R)-α-n-propyl-(4-methyl)-benzylaminocarbonyl]-4-[(4-carboxy)phenoxy]azetidin-2-one 127063-07-4 C26H32N2O5
    (4S)-3,3-diethyl-1-[(R)-α-n-propyl-(4-methyl)-benzylaminocarbonyl]-4-[(4-carboxy)phenoxy]azetidin-2-one
    —— 4-[3-(2-phenyl-acetylamino)-propyl]-3,6-dihydro-2<i>H</i>-pyridine-1-carboxylic acid ethyl ester 35296-18-5 C19H26N2O3
    4-[3-(2-phenyl-acetylamino)-propyl]-3,6-dihydro-2<i>H</i>-pyridine-1-carboxylic acid ethyl ester
    —— 4,5-Bis-(acetoximino)-3-methyl-1-phenyl-2-pyrazolin 23047-84-9 C14H14N4O4
    4,5-Bis-(acetoximino)-3-methyl-1-phenyl-2-pyrazolin
    —— 4-(1-Benzylcarbamoyl-4-oxo-3,3-dipropyl-azetidin-2-yloxy)-benzoic acid tert-butyl ester 1027933-57-8 C28H36N2O5
    4-(1-Benzylcarbamoyl-4-oxo-3,3-dipropyl-azetidin-2-yloxy)-benzoic acid tert-butyl ester
    —— 4-[2-(2-Azidomethyl-[1,3]dioxolan-2-yl)-ethylsulfanyl]-benzoic acid 74162-98-4 C13H15N3O4S
    4-[2-(2-Azidomethyl-[1,3]dioxolan-2-yl)-ethylsulfanyl]-benzoic acid
    —— 4-(phthaloyl)aminobutyryl-L-phenylalanyl-L-leucine benzyl ester 80977-19-1 C34H37N3O6
    4-(phthaloyl)aminobutyryl-L-phenylalanyl-L-leucine benzyl ester
    —— 4-anilino-3-methyl-5-s-[4'-bromo-3'-phenyl-5-oxoisoxazol-4'-yl]-1,2,4-triazole 225502-74-9 C18H14BrN5O2S
    4-anilino-3-methyl-5-s-[4'-bromo-3'-phenyl-5-oxoisoxazol-4'-yl]-1,2,4-triazole
    —— 4-Benzolazo-5-phthalimido-1-phenyl-pyrazol 102595-37-9 C23H15N5O2
    4-Benzolazo-5-phthalimido-1-phenyl-pyrazol
    —— 4,5-Epoxy-hexahydrophthalsaeure-diisopropylester 92372-95-7 C14H22O5
    4,5-Epoxy-hexahydrophthalsaeure-diisopropylester
    —— 4-Butyl-N-<2-(1-naphthyl)-ethyl>-piperidin 95003-67-1 C21H29N
    4-Butyl-N-<2-(1-naphthyl)-ethyl>-piperidin
    —— 4-methoxy-4-[(E)-3-phenylprop-2-enoyl]-1,3-oxazinan-2-one 87276-35-5 C14H15NO4
    4-methoxy-4-[(E)-3-phenylprop-2-enoyl]-1,3-oxazinan-2-one
    —— 4-hydroxy-3-phenyl-1-oxaspiro[4.5]dec-3-en-2-one 1256911-80-4 C15H16O3
    4-hydroxy-3-phenyl-1-oxaspiro[4.5]dec-3-en-2-one
    —— (4-Ethyl-5-phenyl-oxazol-2-yl)-acetic acid methyl ester 123705-56-6 C14H15NO3
    (4-Ethyl-5-phenyl-oxazol-2-yl)-acetic acid methyl ester
    —— 4-((Z)-3,7-Dimethyl-octa-2,6-dienyl)-2-methoxy-phenol 127757-28-2 C17H24O2
    4-((Z)-3,7-Dimethyl-octa-2,6-dienyl)-2-methoxy-phenol
    —— (4R,15aS)-4-((R)-2-Hydroxy-heptyl)-1,4,6,7,8,9,10,11,12,13,15,15a-dodecahydro-5H-4a,8,13-triaza-benzocyclotridecen-14-one 89578-80-3 C21H39N3O2
    (4R,15aS)-4-((R)-2-Hydroxy-heptyl)-1,4,6,7,8,9,10,11,12,13,15,15a-dodecahydro-5H-4a,8,13-triaza-benzocyclotridecen-14-one