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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-methyl-3-oxazolo[5,4,b]pyridin-2-yl-phenyl)-carbamic acid prop-2-ynyl ester 423754-92-1 C17H13N3O3
    (4-methyl-3-oxazolo[5,4,b]pyridin-2-yl-phenyl)-carbamic acid prop-2-ynyl ester
    —— 4-methylsulfanylmethyl-tetrahydro-pyrimidine-2-thione 53204-71-0 C6H12N2S2
    4-methylsulfanylmethyl-tetrahydro-pyrimidine-2-thione
    —— 4-Bromo-2-[[(3-chloro-2-fluorophenyl)methyl]thio]-7(8H)-pteridinone 357612-97-6 C13H7BrClFN4OS
    4-Bromo-2-[[(3-chloro-2-fluorophenyl)methyl]thio]-7(8H)-pteridinone
    —— 4,5α-epoxy-3,6-dimethoxy-17-methyl-7α-(1-phenyl-vinyl)-8α,14α-ethano-morphinane 24204-82-8 C29H33NO3
    4,5α-epoxy-3,6-dimethoxy-17-methyl-7α-(1-phenyl-vinyl)-8α,14α-ethano-morphinane
    —— 4-[2-(4-Chloro-phenoxy)-acetyl]-2,2-dimethyl-1-thia-4-aza-spiro[4.4]nonane-3-carboxylic acid; compound with 4-amino-benzoic acid 2-diethylamino-ethyl ester 59713-11-0 C13H20N2O2*C18H22ClNO4S
    4-[2-(4-Chloro-phenoxy)-acetyl]-2,2-dimethyl-1-thia-4-aza-spiro[4.4]nonane-3-carboxylic acid; compound with 4-amino-benzoic acid 2-diethylamino-ethyl ester
    —— 4,5-dichloro-<i>N</i>-(2,6-dichloro-phenyl)-1<i>H</i>-imidazole-2-carboximidic acid 2,6-dichloro-anilide 64737-83-3 C16H8Cl6N4
    4,5-dichloro-<i>N</i>-(2,6-dichloro-phenyl)-1<i>H</i>-imidazole-2-carboximidic acid 2,6-dichloro-anilide
    —— 4-Allyl-7-imino-2,3-dimethyl-4,7-dihydropyrazolo<1,5-a>pyrimidin 1080-59-7 C11H14N4
    4-Allyl-7-imino-2,3-dimethyl-4,7-dihydropyrazolo<1,5-a>pyrimidin
    —— 4,5-dihydro-5-methyl-2-piperidino-3-thiophenecarbonitrile 154001-09-9 C11H16N2S
    4,5-dihydro-5-methyl-2-piperidino-3-thiophenecarbonitrile
    —— 4-(4-iodophenyl)-2-methyl-2-trimethylsiloxybutane 958640-38-5 C14H23IOSi
    4-(4-iodophenyl)-2-methyl-2-trimethylsiloxybutane
    —— 4-chloro-8-iodo-3-methoxycinnoline 173415-26-4 C9H6ClIN2O
    4-chloro-8-iodo-3-methoxycinnoline
    —— (4-Methoxy-7-phenyl-benzothiazol-2-yl)-urea 383866-89-5 C15H13N3O2S
    (4-Methoxy-7-phenyl-benzothiazol-2-yl)-urea
    —— 4-[(2-Methoxy-ethylamino)-methyl]-N-(4-methoxy-7-phenyl-benzothiazol-2-yl)-benzamide hydrochloride salt 383865-85-8 C25H25N3O3S*ClH
    4-[(2-Methoxy-ethylamino)-methyl]-N-(4-methoxy-7-phenyl-benzothiazol-2-yl)-benzamide hydrochloride salt
    —— 4-(trifluoromethyl)benzaldehyde O-(4-(2-(2,6-difluorophenyl)-4,5-dihydrooxazol-4-yl)benzyl) oxime 1586759-04-7 C24H17F5N2O2
    4-(trifluoromethyl)benzaldehyde O-(4-(2-(2,6-difluorophenyl)-4,5-dihydrooxazol-4-yl)benzyl) oxime
    —— (4E)-4-(bromomethyl)undeca-1,4-diene 121850-14-4 C12H21Br
    (4E)-4-(bromomethyl)undeca-1,4-diene
    —— 4-chloro-5-cyano-6-(indol-3-yl)-2-methylthiopyrimidine 124348-36-3 C14H9ClN4S
    4-chloro-5-cyano-6-(indol-3-yl)-2-methylthiopyrimidine
    —— [4-(1-hydroxycyclobutanecarbonyl)-1,4-diazepan-1-yl]-(9-isopropoxy-8-methoxy-1-thiophen-2-yl-5,6-dihydropyrrolo[2,1-a]isoquinolin-3-yl)methanone 1177013-86-3 C31H37N3O5S
    [4-(1-hydroxycyclobutanecarbonyl)-1,4-diazepan-1-yl]-(9-isopropoxy-8-methoxy-1-thiophen-2-yl-5,6-dihydropyrrolo[2,1-a]isoquinolin-3-yl)methanone
    —— (4R,6S)-3,6-Dimethyl-4,5,6,7-tetrahydro-benzofuran-4-ol 94348-45-5 C10H14O2
    (4R,6S)-3,6-Dimethyl-4,5,6,7-tetrahydro-benzofuran-4-ol
    —— 4-Benzoloxybenzaldehyd-2-T 60710-42-1 C14H12O2
    4-Benzoloxybenzaldehyd-2-T
    —— 4-iodo-1-[(3-methoxytricyclo[3.3.1.1<sup>3,7</sup>]dec-1-yl)methyl]-5-methyl-1H-pyrazole 1430846-02-8 C16H23IN2O
    4-iodo-1-[(3-methoxytricyclo[3.3.1.1<sup>3,7</sup>]dec-1-yl)methyl]-5-methyl-1H-pyrazole
    —— 4',5-Dimethyl-2,4-dinitro-trans-stilben 2571-45-1 C16H14N2O4
    4',5-Dimethyl-2,4-dinitro-trans-stilben
    —— 4-(2-benzenesulfonyl-1-methyl-3-phenyl-propyl)-morpholine 343829-37-8 C20H25NO3S
    4-(2-benzenesulfonyl-1-methyl-3-phenyl-propyl)-morpholine
    —— 4-heptyl-5-methyl-1,5-diazacyclooctan-2-one 109742-13-4 C14H28N2O
    4-heptyl-5-methyl-1,5-diazacyclooctan-2-one
    —— 4-{5-[6-(1,3-benzoxazol-2-yl)pyridin-3-yl]pyridin-2-yl}-N,N-diphenylaniline 1365756-94-0 C35H24N4O
    4-{5-[6-(1,3-benzoxazol-2-yl)pyridin-3-yl]pyridin-2-yl}-N,N-diphenylaniline
    —— 4-[4-methyl-2-(4-methyl-piperazin-1-yl)-7-oxo-7H-pyrido[2,3-d]pyrimidin-8-yl]-benzamide 583875-79-0 C20H22N6O2
    4-[4-methyl-2-(4-methyl-piperazin-1-yl)-7-oxo-7H-pyrido[2,3-d]pyrimidin-8-yl]-benzamide
    —— 4-(3-(4-fluorophenyl)-3-oxopropyl)piperidine trifluoroacetate 301232-57-5 C2HF3O2*C14H18FNO
    4-(3-(4-fluorophenyl)-3-oxopropyl)piperidine trifluoroacetate
    —— 4-(2,2-dichloro-1-phenyl-cyclopropyl)-morpholine 54968-65-9 C13H15Cl2NO
    4-(2,2-dichloro-1-phenyl-cyclopropyl)-morpholine
    —— 4-Hydroxy-3-(2-phenylacetyl)-1-azatricyclo[7.3.1.05,13]trideca-3,5,7,9(13)-tetraen-2-one 161185-50-8 C20H17NO3
    4-Hydroxy-3-(2-phenylacetyl)-1-azatricyclo[7.3.1.05,13]trideca-3,5,7,9(13)-tetraen-2-one
    —— (4-iodophenyl)(trifluoromethyl)sulfane 372-15-6 C7H4F3IS
    (4-iodophenyl)(trifluoromethyl)sulfane
    —— 4-(2-piperidin-1-yl-propionyl)-3,4-dihydro-2<i>H</i>-benzo[1,4]oxazine 22178-64-9 C16H22N2O2
    4-(2-piperidin-1-yl-propionyl)-3,4-dihydro-2<i>H</i>-benzo[1,4]oxazine
    —— 4,4,5,5-tetramethyl-2-(1-phenylethoxy)-1,3,2-dioxaborolane 1143018-72-7 C14H21BO3
    4,4,5,5-tetramethyl-2-(1-phenylethoxy)-1,3,2-dioxaborolane
    —— 4,5-dihydro-2-morpholino-3-thiophenecarbonitrile 154001-02-2 C9H12N2OS
    4,5-dihydro-2-morpholino-3-thiophenecarbonitrile
    —— 4-(5-{(1R)-1-[4-(cyclopropylcarbonyl)phenoxy]ethyl}-1,2,4-oxadiazol-3-yl)-2-fluoro-N-[(1S,2S)-2-hydroxycyclopentyl]benzamide 1371591-59-1 C26H26FN3O5
    4-(5-{(1R)-1-[4-(cyclopropylcarbonyl)phenoxy]ethyl}-1,2,4-oxadiazol-3-yl)-2-fluoro-N-[(1S,2S)-2-hydroxycyclopentyl]benzamide
    —— 4,5-bis(3-methoxyphenyl)-1H-imidazole 1349703-38-3 C17H16N2O2
    4,5-bis(3-methoxyphenyl)-1H-imidazole
    —— ((4S,5S)-5-{[Bis-(4-ethoxy-benzyl)-amino]-methyl}-2,2-dipropyl-[1,3]dioxolan-4-ylmethyl)-bis-(4-ethoxy-benzyl)-amine 515871-62-2 C47H64N2O6
    ((4S,5S)-5-{[Bis-(4-ethoxy-benzyl)-amino]-methyl}-2,2-dipropyl-[1,3]dioxolan-4-ylmethyl)-bis-(4-ethoxy-benzyl)-amine
    —— 4,4'-(diazene-1,2-diyl)bis(4-cyano-N-(2-((2-isobutyl-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-6-yl)amino)ethyl)pentanamide) 1268268-75-2 C48H54N10O6
    4,4'-(diazene-1,2-diyl)bis(4-cyano-N-(2-((2-isobutyl-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-6-yl)amino)ethyl)pentanamide)
    —— (4S,5R)-4-(phenylethynyl)-5-((1R,2R,3S)-1,2,3-trihydroxybutyl)oxazolidin-2-one 1448665-29-9 C15H17NO5
    (4S,5R)-4-(phenylethynyl)-5-((1R,2R,3S)-1,2,3-trihydroxybutyl)oxazolidin-2-one
    —— 4-phenyl-pyrimidine-5-carboxylic acid [2-(5-chloro-6-fluoro-1H-indol-3-yl)-ethyl]-cyclopropylmethyl-amide 1223616-50-9 C25H22ClFN4O
    4-phenyl-pyrimidine-5-carboxylic acid [2-(5-chloro-6-fluoro-1H-indol-3-yl)-ethyl]-cyclopropylmethyl-amide
    —— 4-Amino-1,5,8-trihydroxy-2-nonyl-6-propyl-anthraquinone 107637-69-4 C26H33NO5
    4-Amino-1,5,8-trihydroxy-2-nonyl-6-propyl-anthraquinone
    —— 4-[(3,4-dimethylphenyl)methylideneamino]-2-[[4-[[4-[(3,4-dimethylphenyl)methylideneamino]-5-sulfanylidene-3-(trifluoromethyl)-1,2,4-triazol-1-yl]methyl]piperazin-1-yl]methyl]-5-(trifluoromethyl)-1,2,4-triazole-3-thione 1224727-28-9 C30H32F6N10S2
    4-[(3,4-dimethylphenyl)methylideneamino]-2-[[4-[[4-[(3,4-dimethylphenyl)methylideneamino]-5-sulfanylidene-3-(trifluoromethyl)-1,2,4-triazol-1-yl]methyl]piperazin-1-yl]methyl]-5-(trifluoromethyl)-1,2,4-triazole-3-thione
    —— 4,4,5,5-tetramethyl-2-(4'-phenoxy-[1,1'-biphenyl]-3-yl)-1,3,2-dioxaborolane 1082606-06-1 C24H25BO3
    4,4,5,5-tetramethyl-2-(4'-phenoxy-[1,1'-biphenyl]-3-yl)-1,3,2-dioxaborolane
    —— 4-amino-N-benzyl-N-(4-(benzyl(phenyl)carbamoyl)naphthalen-1-yl)-1-naphthamide 1271739-36-6 C42H33N3O2
    4-amino-N-benzyl-N-(4-(benzyl(phenyl)carbamoyl)naphthalen-1-yl)-1-naphthamide
    —— (4E)-2-ethoxy-4-(1-iodopentylidene)-4H-benzo[d][1,3]thiazine 1446474-37-8 C15H18INOS
    (4E)-2-ethoxy-4-(1-iodopentylidene)-4H-benzo[d][1,3]thiazine
    —— 4-(4-chloro-phenyl)-5-(4-chloro-phenylsulfanyl)-3H-thiazol-2-one 19968-41-3 C15H9Cl2NOS2
    4-(4-chloro-phenyl)-5-(4-chloro-phenylsulfanyl)-3H-thiazol-2-one
    —— 4-Methyl-6,8-di(3-tolyl)-1-thia-3,4,6,8-tetraazaspiro<4.4>-2-nonen-7,9-dion 114395-46-9 C19H18N4O2S
    4-Methyl-6,8-di(3-tolyl)-1-thia-3,4,6,8-tetraazaspiro<4.4>-2-nonen-7,9-dion
    —— [4-[[methyl-[2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]ethyl]carbamoyl]oxymethyl]phenyl] (2S)-5-(carbamoylamino)-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanoate 870487-77-7 C38H47N5O9
    [4-[[methyl-[2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]ethyl]carbamoyl]oxymethyl]phenyl] (2S)-5-(carbamoylamino)-2-(9H-fluoren-9-ylmethoxycarbonylamino)pentanoate
    —— (4S)-3-[(2S,4R)-2-azido-4-methylhexanoyl]-4-benzyl-1,3-oxazolidin-2-one 221293-00-1 C17H22N4O3
    (4S)-3-[(2S,4R)-2-azido-4-methylhexanoyl]-4-benzyl-1,3-oxazolidin-2-one
    —— 4,4-dimethyl-7-(1-methyl-1-trifluoroacetoxyethyl)-1-aza-3-thiabicyclo<3.3.0>octan-2-one 100447-26-5 C13H18F3NO3S
    4,4-dimethyl-7-(1-methyl-1-trifluoroacetoxyethyl)-1-aza-3-thiabicyclo<3.3.0>octan-2-one
    —— 4-(tert-butyl)benzaldehyde O-(4-(2-(2,6-difluorophenyl)-4,5-dihydrooxazol-4-yl)benzyl) oxime 1586759-01-4 C27H26F2N2O2
    4-(tert-butyl)benzaldehyde O-(4-(2-(2,6-difluorophenyl)-4,5-dihydrooxazol-4-yl)benzyl) oxime
    —— 4-{[1-methyl-5-(4-phenylpiperazin-1-yl)-1H-pyrazol-4-yl]ethynyl}benzenesulfonamide 1356996-27-4 C22H23N5O2S
    4-{[1-methyl-5-(4-phenylpiperazin-1-yl)-1H-pyrazol-4-yl]ethynyl}benzenesulfonamide
    —— 4'-hydroxy-2-{[2-(4-methoxyphenyl)-1-methylethyl]amino}-3'-(methylthio)acetophenone 4'-acetate hydrochloride 66264-59-3 C21H25NO4S*ClH
    4'-hydroxy-2-{[2-(4-methoxyphenyl)-1-methylethyl]amino}-3'-(methylthio)acetophenone 4'-acetate hydrochloride