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    中文名称 英文名称 CAS号 化学式
    —— 4-[3-(4-Chloro-phenyl)-propynoylamino]-N-(2-diethylamino-ethyl)-benzamide 42122-16-7 C22H24ClN3O2
    —— 4,5,6,7-tetrahydro-benzo[1,2,3]triazole-1-carbothioic acid butylamide 39061-84-2 C11H18N4S
    —— 4-[3-(4-chloro-phenyl)-4,5-dihydro-pyrazol-1-yl]-benzenesulfonic acid propyl ester 22136-07-8 C18H19ClN2O3S
    —— 4'-[2-[N-(tert-Butoxycarbonyl)-N-[(2R)-2-(5-chloro-3-pyridyl)-2-hydroxyethyl]amino]ethyl]-1,1'-biphenyl-4-carboxylic Acid 643092-78-8 C27H29ClN2O5
    —— 4-[2-(benzo[1,3]dioxol-5-yloxy)-phenyl]-piperidine 773853-34-2 C18H19NO3
    —— 4-[5-fluoro-2-(3-nitrobenzoylamino)phenoxy]phthalic acid 332368-82-8 C21H13FN2O8
    —— 4-[(2,4-Dinitro-phenyl)-hydrazono]-4-(3-fluoro-phenyl)-butyric acid methyl ester 69797-48-4 C17H15FN4O6
    —— 4-Nornicotin-3'-3'-d2 66269-98-5 C9H12N2
    —— 4-(2-Acetylamino-4-carboxy-butyrylamino)-4-(3-carboxy-1-ethylcarbamoyl-propylcarbamoyl)-butyric acid 51335-24-1 C19H30N4O10
    —— 4-Nitro-benzoic acid 1-(5-methoxy-benzo[b]thiophen-2-yl)-ethyl ester 42249-87-6 C18H15NO5S
    —— 4-(7-methoxy-2-oxo-2<i>H</i>-chromen-4-ylmethyleneamino)-piperazine-1-carboxylic acid ethyl ester 72423-37-1 C18H21N3O5
    —— 4-Nitro-benzoic acid (5S,8R,9R,10S)-8,10-dimethoxy-2,2-dimethyl-1,3,6-trioxa-spiro[4.5]dec-9-yl ester 67693-08-7 C18H23NO9
    —— 4-amino-5-chloro-1-methyl-3-oxy-1<i>H</i>-pyrimidin-2-ylideneamine 73119-05-8 C5H7ClN4O
    —— 4-Nitrobenzyl (1S,5R,6S)-6-((1R)-1-hydroxy-ethyl)-1-methyl-2-(6-methyl-7-phenylthioimidazo[5,1-b]-thiazolium-2-yl)-1-carbapen-2-em-3-carboxylate iodide 352306-21-9 C29H27N4O6S2*I
    —— 4,5-dichloro-6-(α-methylbenzyloxy)-3(2H)pyridazinone 117614-03-6 C12H10Cl2N2O2
    —— 4-chloro-1-(2-chloro-4-fluorobenzoyl)-6-fluorobenzo[c]-isoxazol-3(1H)-one 1394836-95-3 C14H5Cl2F2NO3
    —— 4-(3-chlorophenylamino)-7-methoxyquinazolin-6-yl acetate 1187223-25-1 C17H14ClN3O3
    —— 4-((4-methoxyphenylcarbamoyloxy)methyl)-1-methylpyridinium trifluoromethanesulfonate 1345959-42-3 CF3O3S*C15H17N2O3
    —— (4-methoxyphenyl)(2,2,2-trifluoroethyl)sulfane 130612-75-8 C9H9F3OS
    —— 4-(2,2-dimethyl-propionyloxy)-1,2,3-trimethyl-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester 952393-98-5 C18H24N2O4
    —— 4-(2-Bromo-4-carbamoylphenyloxy)-7-methyl-5,6,7,8-tetrahydro-4H-furo[2,3-c] azepine hydrochloride 1067634-42-7 C16H17BrN2O3*ClH
    —— 4-Methyl-N-(3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-ylmethyl)benzenesulfonamide 208039-35-4 C21H27NO4S
    —— 4-(4-Bromo-3,5-dimethylphenyloxy)-6-methyl-4,5,6,7-tetrahydrofuro[2,3-c] pyridine hydrochloride 1067632-70-5 C16H18BrNO2*ClH
    —— {4-[((S)-1-{(S)-2-[(S)-1-(4-Hydroxy-benzooxazole-2-carbonyl)-2-methyl-propylcarbamoyl]-pyrrolidine-1-carbonyl}-2-methyl-propylcarbamoyl)-methoxy]-phenoxy}-acetic acid tert-butyl ester 437756-34-8 C36H46N4O10
    —— 4-(furan-2-yl)-5-methyl-3-(phenylsulfonyl)-1H-pyrazole 1314297-43-2 C14H12N2O3S
    —— 4-chloromethyl-10-methyl-6,7-dihydroxanthyletin 84797-59-1 C16H17ClO3
    —— 4-[2-oxo-1-(2-trifluoromethyl-benzyl)-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-3-ylmethyl]-benzonitrile 1247022-08-7 C23H16F3N3O2
    —— 4-[[4-amino-5-(2,6-difluorobenzoyl)-1,3-thiazol-2-yl]amino]-N-(4-sulfamoylphenyl)benzamide 486416-36-8 C23H17F2N5O4S2
    —— 4-[Bis-(2-hydroxy-ethyl)-amino]-3-nitro-benzoic acid methyl ester 65976-58-1 C12H16N2O6
    —— 4-(4-Diethylsulfamoyl-phenyl)-pentanoic acid 51259-12-2 C15H23NO4S
    —— 4-(2-benzooxazol-2-yl-vinyl)-benzoic acid methyl ester 3005-18-3 C17H13NO3
    —— 4,6-Bis-methylmercapto-2-isopropyl-1,3,5-triazin 14946-21-5 C8H13N3S2
    —— 4-[2-(2-chloro-phenyl)-5-(4-chloro-phenyl)-oxazol-4-yl]-<i>N</i>,<i>N</i>-dimethyl-aniline 10090-32-1 C23H18Cl2N2O
    —— 4,11-Diamino-2-(3-amino-propyl)-naphtho[2,3-f]isoindole-1,3,5,10-tetraone 3176-91-8 C19H16N4O4
    —— [4-difluoromethoxy-2-ethyl-8-fluoro-3-(3-methanesulfonylbenzyl)quinolin-5-yloxy]acetic acid 1068158-95-1 C22H20F3NO6S
    —— 4,4'-(3-(4-hexylphenyl)-2-propyn-1-ylidenebisoxy)bisbutanoic acid 166964-60-9 C23H32O6
    —— 4-Methyl-3-methylsulfanyl-6-p-tolyl-pyridazine 109854-68-4 C13H14N2S
    —— 4-[(3-fluorophenoxy)methyl]-N-{1-[3-(1H-pyrrol-1-yl)propyl]-1H-pyrazol-4-yl}pyridine-2-carboxamide 1018445-88-9 C23H22FN5O2
    —— 4-((4R,5R)-5-Isopropyl-4-methyl-3-phenyl-4,5-dihydro-pyrazol-1-yl)-benzoic acid methyl ester 41532-10-9 C21H24N2O2
    —— 4-Piperidin-1-yl-bicyclo[2.2.2]octan-2-one 10531-05-2 C13H21NO
    —— 4-(4-fluoro-phenyl)-7,7-dimethyl-2,5-dioxo-1,2,3,4,5,6,7,8-octahydro-quinoline-3-carbonitrile 1394250-79-3 C18H17FN2O2
    —— 4-methyl-1,3-diphenyl-5-propenyl-imidazolidin-2-one 70238-76-5 C19H20N2O
    —— 4-Chloro-benzenesulfinic acid eth-(E)-ylideneamide 66883-62-3 C8H8ClNOS
    —— ((4<i>R</i>)-2,2-dimethyl-[1,3]dioxolane-4<i>r</i>,5<i>t</i>-diyl)-bis-methanesulfenyl chloride 62150-14-5 C7H12Cl2O2S2
    —— 4-(2-Acetoxy-5-nitro-benzyl)-2,6-dimethylphenylacetat 70301-98-3 C19H19NO6
    —— 4,6-di-t-butyl-1,2-dihydropyrrolo<1,2-c>pyrimid-1-one 86653-43-2 C15H22N2O
    —— 4-methoxy-benzaldehyde-((<i>Z</i>)-<i>O</i>-acetyl oxime ) 1517-45-9 C10H11NO3
    —— 4-(1,1,1,1,1-pentacarbonyl-1-chroma)-1,2,6-triphenyl-1,4-dihydropyrimidine 909530-82-1 C27H16CrN2O5
    —— 4-amino-6-chloro-1-methyl-3-(5-morpholin-4-yl-1H-benzoimidazol-2-yl)quinolin-2(1H)-one 668423-12-9 C21H20ClN5O2
    —— 4H,5H,6H,7H-thieno[3,2-c]pyridine-5-sulfonylfluoride 2470440-52-7 C7H8FNO2S2