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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-((3-Bromo-4-hydroxy-5-methoxybenzylidene)amino)-3-(3-ethoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione 497921-98-9 C18H17BrN4O3S
    4-((3-Bromo-4-hydroxy-5-methoxybenzylidene)amino)-3-(3-ethoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione
    —— 4-[(4-chlorophenyl)sulfamoyl]-3-phenyloxadiazol-3-ium-5-olate 78702-29-1 C14H10ClN3O4S
    4-[(4-chlorophenyl)sulfamoyl]-3-phenyloxadiazol-3-ium-5-olate
    —— 4-CL-N(4((2-((2-HO-1-Naphthyl)methylene)hydrazino)carbonyl)PH)benzenesulfonamide 477732-78-8 C24H18ClN3O4S
    4-CL-N(4((2-((2-HO-1-Naphthyl)methylene)hydrazino)carbonyl)PH)benzenesulfonamide
    —— 4-(4-Bromo-phenyl)-4-methyl-3,4-dihydro-benzo[4,5]imidazo[1,2-a][1,3,5]triazin-2-ylamine 78650-12-1 C16H14BrN5
    4-(4-Bromo-phenyl)-4-methyl-3,4-dihydro-benzo[4,5]imidazo[1,2-a][1,3,5]triazin-2-ylamine
    —— 4-amino-1-methyl-5-oxamoylaminomethyl-1H-1,2,3-triazole 77976-46-6 C6H10N6O2
    4-amino-1-methyl-5-oxamoylaminomethyl-1H-1,2,3-triazole
    —— 4H-Imidazol-4-one, 3,5-dihydro-3-(5-ethyl-1,3,4-thiadiazol-2-yl)-2-methyl-5-((2-phenyl-1H-indol-3-yl)methylene)- 143658-87-1 C23H19N5OS
    4H-Imidazol-4-one, 3,5-dihydro-3-(5-ethyl-1,3,4-thiadiazol-2-yl)-2-methyl-5-((2-phenyl-1H-indol-3-yl)methylene)-
    —— 4-amino-3-methyl-1,2,3-thiadiazolium chloride 79035-98-6 C3H6N3S*Cl
    4-amino-3-methyl-1,2,3-thiadiazolium chloride
    —— 4-Ethyl-2-phenyl-5-triethylsilanyloxy-3a,4,7,7a-tetrahydro-isoindole-1,3-dione 62418-68-2 C22H31NO3Si
    4-Ethyl-2-phenyl-5-triethylsilanyloxy-3a,4,7,7a-tetrahydro-isoindole-1,3-dione
    —— 4,5-dichloro-2-(hydroxymethyl)spiro[2,8-dihydro-1H-cyclopenta[e][1]benzofuran-7,1'-cyclopentane]-6-one 57662-01-8 C16H16Cl2O3
    4,5-dichloro-2-(hydroxymethyl)spiro[2,8-dihydro-1H-cyclopenta[e][1]benzofuran-7,1'-cyclopentane]-6-one
    —— 4-<4-Chlor-phenyl>-2-oxo-2,3-dihydro-thiazolylhydrazon des 2-Acetyl-5-brom-benzofurans 747-03-5 C19H13BrClN3OS
    4-<4-Chlor-phenyl>-2-oxo-2,3-dihydro-thiazolylhydrazon des 2-Acetyl-5-brom-benzofurans
    —— 4-Hydroxy-3,5-dicyclohexyl-benzylbromid 94440-97-8 C19H27BrO
    4-Hydroxy-3,5-dicyclohexyl-benzylbromid
    —— 4-[2-(4-chloro-2-hydroxy-phenyl)-5,6-difluoro-benzoimidazol-1-ylmethyl]-cyclohexane carboxylic acid methyl ester 1281982-65-7 C22H21ClF2N2O3
    4-[2-(4-chloro-2-hydroxy-phenyl)-5,6-difluoro-benzoimidazol-1-ylmethyl]-cyclohexane carboxylic acid methyl ester
    —— [4-(8-Ethyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-2-ylamino)-phenyl]-carbamic acid tert-butyl ester 352359-99-0 C20H23N5O3
    [4-(8-Ethyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-2-ylamino)-phenyl]-carbamic acid tert-butyl ester
    —— 4-(4-chlorophenylthio)-6-nitro-2-phenylbenzo[b]furan 1056317-00-0 C20H12ClNO3S
    4-(4-chlorophenylthio)-6-nitro-2-phenylbenzo[b]furan
    —— ((4aS,5S,6S,8aS)-6-Benzyloxy-5,8a-dimethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yloxy)-trimethyl-silane 104996-03-4 C22H34O2Si
    ((4aS,5S,6S,8aS)-6-Benzyloxy-5,8a-dimethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yloxy)-trimethyl-silane
    —— 4-(6-fluoroimidazo[1,2-b]pyridazin-2-yl)-N-methylaniline 1220909-65-8 C13H11FN4
    4-(6-fluoroimidazo[1,2-b]pyridazin-2-yl)-N-methylaniline
    —— (4-chlorophenyl)-(2-sulfanylidene-1,3-thiazinan-3-yl)methanone 88884-17-7 C11H10ClNOS2
    (4-chlorophenyl)-(2-sulfanylidene-1,3-thiazinan-3-yl)methanone
    —— 4-{(S)-4-carboxy-2-[(5-cyclobutoxy-1-phenyl-1H-pyrazole-3-carbonyl)amino]butyryl}piperazine-1-carboxylic acid ethyl ester 1164336-89-3 C26H33N5O7
    4-{(S)-4-carboxy-2-[(5-cyclobutoxy-1-phenyl-1H-pyrazole-3-carbonyl)amino]butyryl}piperazine-1-carboxylic acid ethyl ester
    —— 4-methyl-benzaldehyde (6-methoxy-benzothiazol-2-yl)-hydrazone 19993-95-4 C16H15N3OS
    4-methyl-benzaldehyde (6-methoxy-benzothiazol-2-yl)-hydrazone
    —— 4-(4-propionyl-phenoxy)-butyric acid ethyl ester 854859-06-6 C15H20O4
    4-(4-propionyl-phenoxy)-butyric acid ethyl ester
    —— (4-aminomethyl-phenyl)-β-D-glucopyranoside 53829-50-8 C13H19NO6
    (4-aminomethyl-phenyl)-β-D-glucopyranoside
    —— (+-)-4a,5-epoxy-(4aξ,6ar,10at,10bc)-tetradecahydro-phenanthridine(?) 7156-95-8 C13H21NO
    (+-)-4a,5-epoxy-(4aξ,6ar,10at,10bc)-tetradecahydro-phenanthridine(?)
    —— 4-[(S)-4-tert-butoxycarbonyl-2-({4-[2-((S)-2-cyclopropylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-7-methyl-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester 1073553-83-9 C37H50N6O9
    4-[(S)-4-tert-butoxycarbonyl-2-({4-[2-((S)-2-cyclopropylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-7-methyl-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester
    —— (4aR,6S,7S,8R,8aS)-6-[(2R,3S,4R,5R,6S)-5-azido-6-[(2R,3S,4R,5R,6R)-5-azido-2-[(4-methoxyphenoxy)methyl]-4,6-bis(phenylmethoxy)oxan-3-yl]oxy-4-phenylmethoxy-2-(phenylmethoxymethyl)oxan-3-yl]oxyspiro[4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxine-2,1'-cyclohexane]-7,8-diol 264198-52-9 C59H68N6O15
    (4aR,6S,7S,8R,8aS)-6-[(2R,3S,4R,5R,6S)-5-azido-6-[(2R,3S,4R,5R,6R)-5-azido-2-[(4-methoxyphenoxy)methyl]-4,6-bis(phenylmethoxy)oxan-3-yl]oxy-4-phenylmethoxy-2-(phenylmethoxymethyl)oxan-3-yl]oxyspiro[4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxine-2,1'-cyclohexane]-7,8-diol
    —— [4-Chloro-6-fluoro-1,3-dioxo-2-(5-trifluoromethyl-benzothiazol-2-ylmethyl)-1,2,3,4-tetrahydro-isoquinolin-4-yl]-acetyl chloride 1025811-58-8 C20H10Cl2F4N2O3S
    [4-Chloro-6-fluoro-1,3-dioxo-2-(5-trifluoromethyl-benzothiazol-2-ylmethyl)-1,2,3,4-tetrahydro-isoquinolin-4-yl]-acetyl chloride
    —— 4,4,22,22-tetrakis((dimethyl(phenyl)silyl)oxy)-2,24-dimethyl-2,24-diphenyl-3,10,13,16,23-pentaoxa-7,19-dithia-2,4,22,24-tetrasilapentacosane 1345865-71-5 C60H90O9S2Si8
    4,4,22,22-tetrakis((dimethyl(phenyl)silyl)oxy)-2,24-dimethyl-2,24-diphenyl-3,10,13,16,23-pentaoxa-7,19-dithia-2,4,22,24-tetrasilapentacosane
    —— 4,4'-dihydroxy<10,10>methacyclophane 110457-80-2 C32H48O2
    4,4'-dihydroxy<10,10>methacyclophane
    —— 4,8,9,10-Tetraisopropylidene-2,6-dithia-tricyclo[3.3.1.1<sup>3,7</sup>]decane 2,2,6,6-tetraoxide 71310-32-2 C20H28O4S2
    4,8,9,10-Tetraisopropylidene-2,6-dithia-tricyclo[3.3.1.1<sup>3,7</sup>]decane 2,2,6,6-tetraoxide
    —— 4-Chlor-2-propionylamino-1.5-bis-<propionyl-sulfamoyl>-benzol 106838-77-1 C15H20ClN3O7S2
    4-Chlor-2-propionylamino-1.5-bis-<propionyl-sulfamoyl>-benzol
    —— 4-Nitro-5,6,7,8-tetrahydro-naphthalinsulfonsaeure-(1)-<octanoyl-amid> 111329-50-1 C18H26N2O5S
    4-Nitro-5,6,7,8-tetrahydro-naphthalinsulfonsaeure-(1)-<octanoyl-amid>
    —— 4-Nitro-5-<furoyl-(2)-amino>-3-methyl-isothiazol 90886-74-1 C9H7N3O4S
    4-Nitro-5-<furoyl-(2)-amino>-3-methyl-isothiazol
    —— 4-Nitro-5-hexamethylenimino-3-methyl-1-(4-nitrophenyl)pyrazol 97832-66-1 C16H19N5O4
    4-Nitro-5-hexamethylenimino-3-methyl-1-(4-nitrophenyl)pyrazol
    —— 4-Chlormethylphenyl-phosphinigsaeure-di-<2-chlorethyl>-ester 99840-27-4 C11H14Cl3O2P
    4-Chlormethylphenyl-phosphinigsaeure-di-<2-chlorethyl>-ester
    —— 4-Aethylmercapto-buten-(2)-yl>-phosphonsaeure-diaethylester 91344-11-5 C10H21O3PS
    4-Aethylmercapto-buten-(2)-yl>-phosphonsaeure-diaethylester
    —— <4-<Bis-(2-hydroxy-ethyl)-amino>-phenylimino>-3-pyridyl-acetonitril 10215-12-0 C17H18N4O2
    <4-<Bis-(2-hydroxy-ethyl)-amino>-phenylimino>-3-pyridyl-acetonitril
    —— 4-Ethoxy-N-[5-(11β-fluoro-3,17β-dihydroxy-estra-1,3,5(10)-trien-7α-yl)-pentyl]-N-(3-phenyl-propyl)-benzamide 228568-46-5 C41H52FNO4
    4-Ethoxy-N-[5-(11β-fluoro-3,17β-dihydroxy-estra-1,3,5(10)-trien-7α-yl)-pentyl]-N-(3-phenyl-propyl)-benzamide
    —— 4-(4-methylphenyl)-1-piperidin-1-ylbutan-1-one 1217018-78-4 C16H23NO
    4-(4-methylphenyl)-1-piperidin-1-ylbutan-1-one
    —— 4',8-Bis-(2,3,5-Tri-O-benzoyl-α-L-arabinofuranosyl)-α-peltatin-A 64291-21-0 C73H60O22
    4',8-Bis-(2,3,5-Tri-O-benzoyl-α-L-arabinofuranosyl)-α-peltatin-A
    —— 4'-(3-ethynylphenyl)-2,2':6',2''-terpyridine 1052690-34-2 C23H15N3
    4'-(3-ethynylphenyl)-2,2':6',2''-terpyridine
    —— 4-(1'-bromoferrocen-1-yl)-5-chlorophthalonitrile 1256490-13-7 C18H10BrClFeN2
    4-(1'-bromoferrocen-1-yl)-5-chlorophthalonitrile
    —— 4-carbamoylmethyl-1-(2-chlorophenyl)-5-(4-chlorophenyl)-1H-pyrazole-3-carboxylic acid (1-phenylethyl)amide 1027617-23-7 C26H22Cl2N4O2
    4-carbamoylmethyl-1-(2-chlorophenyl)-5-(4-chlorophenyl)-1H-pyrazole-3-carboxylic acid (1-phenylethyl)amide
    —— 4-{4-[1-isopropyl-5-((1S,3R,5R)-8-isopropyl-8-aza-bicyclo[3.2.1]oct-3-yloxy)-1H-indole-2-carbonyl]-piperazine-1-sulfonyl}-benzonitrile 1044761-21-8 C33H41N5O4S
    4-{4-[1-isopropyl-5-((1S,3R,5R)-8-isopropyl-8-aza-bicyclo[3.2.1]oct-3-yloxy)-1H-indole-2-carbonyl]-piperazine-1-sulfonyl}-benzonitrile
    —— 4-(4'-<3-(Biphenyl-4-yl)-isoxazol-5-yl>-stilben-4-yl)-2,5-diphenyl-2H-1,2,3-triazol 65204-56-0 C43H30N4O
    4-(4'-<3-(Biphenyl-4-yl)-isoxazol-5-yl>-stilben-4-yl)-2,5-diphenyl-2H-1,2,3-triazol
    —— 4-Amino-2-hydroxy-benzol-sulfonsaeure-(1)-pyrrolidid 99170-45-3 C10H14N2O3S
    4-Amino-2-hydroxy-benzol-sulfonsaeure-(1)-pyrrolidid
    —— 4-chloro-2-[(3-chloro-2-fluorobenzyl)thio]-6-methoxypyrimidine 878387-34-9 C12H9Cl2FN2OS
    4-chloro-2-[(3-chloro-2-fluorobenzyl)thio]-6-methoxypyrimidine
    —— 4-Amino-5-<4-chlor-phenylmercapto>-pyrimidin 90799-97-6 C10H8ClN3S
    4-Amino-5-<4-chlor-phenylmercapto>-pyrimidin
    —— 4,4-Dimethyl-5α-androstan-3,6-dion 38544-74-0 C21H32O2
    4,4-Dimethyl-5α-androstan-3,6-dion
    —— 4'-(4-chloro-4-silacyclohexyl)-3,5-difluoro-4-difluoromethoxybiphenyl 169249-95-0 C18H17ClF4OSi
    4'-(4-chloro-4-silacyclohexyl)-3,5-difluoro-4-difluoromethoxybiphenyl
    —— 4-(2-Isonicotinoylcarbohydrazonoyl)phenyl 2-iodobenzoate 303088-22-4 C20H14IN3O3
    4-(2-Isonicotinoylcarbohydrazonoyl)phenyl 2-iodobenzoate
    —— 4β-acetoxy-1-methoxycarbonyldiisophor-2(7)-en-3-one 92413-24-6 C22H32O5
    4β-acetoxy-1-methoxycarbonyldiisophor-2(7)-en-3-one