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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-8-phenylpyrazolo<1,5,4-ef>s-triazolo<3,4-a><1,5>benzodiazepine 147503-48-8 C18H13N5
    4-Methyl-8-phenylpyrazolo<1,5,4-ef>s-triazolo<3,4-a><1,5>benzodiazepine
    —— 4-guanidino-<i>trans</i>-cinnamic acid-(4-amino-2-methyl-[6]quinolylamide) 109979-61-5 C20H20N6O
    4-guanidino-<i>trans</i>-cinnamic acid-(4-amino-2-methyl-[6]quinolylamide)
    —— (4-Bromo-phenyl)-[methyl-(toluene-4-sulfonyl)-amino]-acetic acid methyl ester 53119-85-0 C17H18BrNO4S
    (4-Bromo-phenyl)-[methyl-(toluene-4-sulfonyl)-amino]-acetic acid methyl ester
    —— (4-chloro-α-[2]pyridylamino-benzyl)-malononitrile 106595-19-1 C15H9ClN4
    (4-chloro-α-[2]pyridylamino-benzyl)-malononitrile
    —— (4S,5S)-5-((E)-2-Carboxy-but-1-enyl)-4-cyclohexylmethyl-2,2-dimethyl-oxazolidine-3-carboxylic acid benzyl ester 118741-05-2 C25H35NO5
    (4S,5S)-5-((E)-2-Carboxy-but-1-enyl)-4-cyclohexylmethyl-2,2-dimethyl-oxazolidine-3-carboxylic acid benzyl ester
    —— (4R,5R)-4-((S)-1-Benzyl-4-oxo-azetidin-2-yl)-2,2,5-trimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 144260-85-5 C21H30N2O4
    (4R,5R)-4-((S)-1-Benzyl-4-oxo-azetidin-2-yl)-2,2,5-trimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— 4-({2-[(4-{[(3R,5S)-3,5-dimethylpiperazin-1-yl]carbonyl}phenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-methylpyridine-2-carboxamide 611220-94-1 C28H31N7O3
    4-({2-[(4-{[(3R,5S)-3,5-dimethylpiperazin-1-yl]carbonyl}phenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-methylpyridine-2-carboxamide
    —— 4-oxa-3-borahomoadamantane 72930-44-0 C18H30B2O2
    4-oxa-3-borahomoadamantane
    —— 4'-[(2-n-Butyl-5-(1H-tetrazol-5-yl)-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid 133142-52-6 C26H24N6O2
    4'-[(2-n-Butyl-5-(1H-tetrazol-5-yl)-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid
    —— 4-[2-((R)-3-piperidin-1-yl-pyrrolidin-1-yl)-benzothiazol-6-yl]-morpholin-3-one 1161731-46-9 C20H26N4O2S
    4-[2-((R)-3-piperidin-1-yl-pyrrolidin-1-yl)-benzothiazol-6-yl]-morpholin-3-one
    —— 4-cyano-N-[6-chloroimidazo[1,2-a]pyridin-2-yl]benzamide 1005786-49-1 C15H9ClN4O
    4-cyano-N-[6-chloroimidazo[1,2-a]pyridin-2-yl]benzamide
    —— 4-isothiocyanatobut-2-ynyl thiocyanate 98141-73-2 C6H4N2S2
    4-isothiocyanatobut-2-ynyl thiocyanate
    —— [[(4-chlorophenyl)-hydroxymethyl]amino]urea 106737-90-0 C8H10ClN3O2
    [[(4-chlorophenyl)-hydroxymethyl]amino]urea
    —— 4-acetyl-6,7-dimethoxy-2-methylquinazoline 74990-28-6 C13H14N2O3
    4-acetyl-6,7-dimethoxy-2-methylquinazoline
    —— 4-[2-(5-phenylfuran-2-yl)propyl]hepta-1,6-diyn-4-ol 1210782-36-7 C20H20O2
    4-[2-(5-phenylfuran-2-yl)propyl]hepta-1,6-diyn-4-ol
    —— (4R,5R,6S)-6-(bnezyloxy)-5-hydroxy-2,4-dimethylheptan-3-one 102341-06-0 C16H24O3
    (4R,5R,6S)-6-(bnezyloxy)-5-hydroxy-2,4-dimethylheptan-3-one
    —— 4-(4-chlorophenylthio)-2-methyl-1-(4-nitrophenyl)-pyridazine-3,6-dione 139547-29-8 C17H12ClN3O4S
    4-(4-chlorophenylthio)-2-methyl-1-(4-nitrophenyl)-pyridazine-3,6-dione
    —— 4-chloro-11,12-dihydro-13-(2-furyl)-2-phenylthiomethyl-pyrimido<4',5':4,5>thieno<2,3-b>-benzo<h>quinoline 172509-54-5 C28H18ClN3OS2
    4-chloro-11,12-dihydro-13-(2-furyl)-2-phenylthiomethyl-pyrimido<4',5':4,5>thieno<2,3-b>-benzo<h>quinoline
    —— 4-phenyl-4H-dithieno[2,3-b:3',2'-e][1,4]thiazine 1386993-72-1 C14H9NS3
    4-phenyl-4H-dithieno[2,3-b:3',2'-e][1,4]thiazine
    —— 4,4-Dimethyl-2,3-seco-5α-cholestan-2,3-disaeure 103571-48-8 C29H50O4
    4,4-Dimethyl-2,3-seco-5α-cholestan-2,3-disaeure
    —— (4R)-tert-butyl 4-(6-(5-(3,6-dihydro-2H-pyran-4-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-3-yl)pyrazin-2-yloxy)-6-azaspiro[2.5]octane-6-carboxylate 1380918-47-7 C33H41N5O5
    (4R)-tert-butyl 4-(6-(5-(3,6-dihydro-2H-pyran-4-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-3-yl)pyrazin-2-yloxy)-6-azaspiro[2.5]octane-6-carboxylate
    —— 4-(tert-Butyl)-1-(trimethylsiloxy)bicyclo<4.1.0>heptan-7-carbonsaeur-methylester 90354-80-6 C16H30O3Si
    4-(tert-Butyl)-1-(trimethylsiloxy)bicyclo<4.1.0>heptan-7-carbonsaeur-methylester
    —— 4'-chloro-1'-(diphenylmethyl)-5,6-dihydrospiro[benzo[1,2-b:5,4-b']difuran-3,3'-indol]-''H-one 1222543-76-1 C30H22ClNO3
    4'-chloro-1'-(diphenylmethyl)-5,6-dihydrospiro[benzo[1,2-b:5,4-b']difuran-3,3'-indol]-''H-one
    —— 4-fluoro-4-{[(7,8-dimethyl-1,1-dioxo-4H-benzo[e]1,2,4-thiadiazine-3-yl)amino]methyl}piperidinecarboxylic acid tert-butyl ester 620611-49-6 C20H29FN4O4S
    4-fluoro-4-{[(7,8-dimethyl-1,1-dioxo-4H-benzo[e]1,2,4-thiadiazine-3-yl)amino]methyl}piperidinecarboxylic acid tert-butyl ester
    —— 4-methyl-3,5-bis(methyloxy)-N-[1-({5-[(phenylmethyl)oxy]-1H-indol-3-yl}methyl)-4-piperidinyl]benzamide 1206885-25-7 C31H35N3O4
    4-methyl-3,5-bis(methyloxy)-N-[1-({5-[(phenylmethyl)oxy]-1H-indol-3-yl}methyl)-4-piperidinyl]benzamide
    —— 4-(morpholin-4-yl)but-2-enoic acid hydrochloride 1419865-05-6 C8H13NO3*ClH
    4-(morpholin-4-yl)but-2-enoic acid hydrochloride
    —— 4,4'-[1,1'-methylenebis(3,5-dimethyl-1H-pyrazole-1,4-diyl)]bis(2-methylbut-3-yn-2-ol) 943529-86-0 C21H28N4O2
    4,4'-[1,1'-methylenebis(3,5-dimethyl-1H-pyrazole-1,4-diyl)]bis(2-methylbut-3-yn-2-ol)
    —— 4-(4-amino-3-chlorophenoxy)-2-(cyclopropylcarbonylamino)pyridine 417724-91-5 C15H14ClN3O2
    4-(4-amino-3-chlorophenoxy)-2-(cyclopropylcarbonylamino)pyridine
    —— 4-Iodo-1-methyl-3-nitro-1H-pyrazole-5-carbonitrile 1354703-49-3 C5H3IN4O2
    4-Iodo-1-methyl-3-nitro-1H-pyrazole-5-carbonitrile
    —— 4-tetradecyloxyphenylboronic acid 173392-89-7 C20H35BO3
    4-tetradecyloxyphenylboronic acid
    —— 4-[2-(5-{2-[3-tert-Butoxycarbonyl-2-(tetrahydro-pyran-2-yloxy)-propyl]-[1,3]dithiolan-2-yl}-pentyl)-[1,3]dithiolan-2-yl]-3-(tetrahydro-pyran-2-yloxy)-butyric acid tert-butyl ester 123393-53-3 C37H64O8S4
    4-[2-(5-{2-[3-tert-Butoxycarbonyl-2-(tetrahydro-pyran-2-yloxy)-propyl]-[1,3]dithiolan-2-yl}-pentyl)-[1,3]dithiolan-2-yl]-3-(tetrahydro-pyran-2-yloxy)-butyric acid tert-butyl ester
    —— (4-cyclopropoxyspiro[chroman-2,4'-piperidine]-1'-yl)(4-isopropoxy-3-methoxyphenyl)methanone 1394030-04-6 C27H33NO5
    (4-cyclopropoxyspiro[chroman-2,4'-piperidine]-1'-yl)(4-isopropoxy-3-methoxyphenyl)methanone
    —— 4-[[(2R)-1-cyclopropyl-1-hydroxypropan-2-yl]amino]-6-(5-fluoropyridin-3-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400877-13-5 C19H20FN5O2
    4-[[(2R)-1-cyclopropyl-1-hydroxypropan-2-yl]amino]-6-(5-fluoropyridin-3-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
    —— (4'S,5'S)-2-exo-bromo-3-endo-trimethylsiloxy-4',5'-bis(ethoxycarbonyl)spiro<bicyclo<3.2.0>heptane-6,2'-(1',3')-dioxolane> 139936-16-6 C18H29BrO7Si
    (4'S,5'S)-2-exo-bromo-3-endo-trimethylsiloxy-4',5'-bis(ethoxycarbonyl)spiro<bicyclo<3.2.0>heptane-6,2'-(1',3')-dioxolane>
    —— (4-Methyl-thiazol-2-yl)-[2,2,2-trichloro-eth-(Z)-ylidene]-amine 26230-80-8 C6H5Cl3N2S
    (4-Methyl-thiazol-2-yl)-[2,2,2-trichloro-eth-(Z)-ylidene]-amine
    —— 4-Methyl-6-[(1-propylpiperidin-4-yl)methoxy]phenanthridine 1410702-87-2 C23H28N2O
    4-Methyl-6-[(1-propylpiperidin-4-yl)methoxy]phenanthridine
    —— 4-ethynylnona-1,8-diene 1378870-88-2 C11H16
    4-ethynylnona-1,8-diene
    —— 4-oxo-7-phenylthio-undec-5-yn-1-ol 1006718-51-9 C17H22O2S
    4-oxo-7-phenylthio-undec-5-yn-1-ol
    —— 4-[({1-[(tert-butoxycarbonyl)amino]cyclobutyl}carbonyl)amino]benzoic acid 1352083-18-1 C17H22N2O5
    4-[({1-[(tert-butoxycarbonyl)amino]cyclobutyl}carbonyl)amino]benzoic acid
    —— 4-bromo-5-(pyrazin-2-yloxy)-1-(4,4,4-trifluorobutyl)-1H-benzotriazole 1268312-05-5 C14H11BrF3N5O
    4-bromo-5-(pyrazin-2-yloxy)-1-(4,4,4-trifluorobutyl)-1H-benzotriazole
    —— 4-{(tert-butyldimethylsiloxy)(phenyl)methyl}-1-phenyl-4-nonen-3-one 1421534-65-7 C28H40O2Si
    4-{(tert-butyldimethylsiloxy)(phenyl)methyl}-1-phenyl-4-nonen-3-one
    —— 4-(3-(6-(4-amino-1-piperidinyl)-2-pyrazinyl)-1H-indazol-5-yl)-5-chloro-2(1H)-pyridinone 1380912-49-1 C21H20ClN7O
    4-(3-(6-(4-amino-1-piperidinyl)-2-pyrazinyl)-1H-indazol-5-yl)-5-chloro-2(1H)-pyridinone
    —— (4aS,10aR,11aR,11bR)-5-(benzyloxy)-7-(((benzyloxy)methoxy)methyl)-11-tosyl-4,4a,10,10a,11,11a-hexahydro-9,11b-epoxyazirino[2,3-f]benzo[b][1,3]dioxino[5,4-d]azocin-2-one 194042-11-0 C36H34N2O9S
    (4aS,10aR,11aR,11bR)-5-(benzyloxy)-7-(((benzyloxy)methoxy)methyl)-11-tosyl-4,4a,10,10a,11,11a-hexahydro-9,11b-epoxyazirino[2,3-f]benzo[b][1,3]dioxino[5,4-d]azocin-2-one
    —— 4-Isopropyl-6-thiophen-2-yl-morpholin-3-one 76175-44-5 C11H15NO2S
    4-Isopropyl-6-thiophen-2-yl-morpholin-3-one
    —— 4-(dimethylamino)-2-((trimethylsilyl)ethynyl)benzaldehyde 207789-61-5 C14H19NOSi
    4-(dimethylamino)-2-((trimethylsilyl)ethynyl)benzaldehyde
    —— 4-butoxy-6,7-dimethoxy-3-(3,4-dimethoxyphenyl)-1,2-naphthoquinone 100073-78-7 C24H26O7
    4-butoxy-6,7-dimethoxy-3-(3,4-dimethoxyphenyl)-1,2-naphthoquinone
    —— 4a,8a-Ditert-butyl-3,7-bis(4-chlorophenyl)-3a,7a-dihydro-[1,2]oxazolo[5,4-f][1,2]benzoxazole-4,8-dione 89049-62-7 C28H28Cl2N2O4
    4a,8a-Ditert-butyl-3,7-bis(4-chlorophenyl)-3a,7a-dihydro-[1,2]oxazolo[5,4-f][1,2]benzoxazole-4,8-dione
    —— 4-Cyano-3-propoxy-pyridin 51453-46-4 C9H10N2O
    4-Cyano-3-propoxy-pyridin
    —— (4-Ethoxy-phenyl)-{5-[5-(4-methoxy-phenyl)-4,5-dihydro-1H-pyrazol-3-yl]-4-methyl-thiazol-2-yl}-amine 112834-16-9 C22H24N4O2S
    (4-Ethoxy-phenyl)-{5-[5-(4-methoxy-phenyl)-4,5-dihydro-1H-pyrazol-3-yl]-4-methyl-thiazol-2-yl}-amine
    —— 4-(2-chloro-6-fluorobenzyl)-2-(pyridin-2-ylmethyl)-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide 1534388-94-7 C20H15ClFN3O3S
    4-(2-chloro-6-fluorobenzyl)-2-(pyridin-2-ylmethyl)-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide