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    中文名称 英文名称 CAS号 化学式
    —— <4-chloro-(E)-but-2-enyl>propiolate 129178-03-6 C7H7ClO2
    —— 4'-Vinylbenzo-21-crown-7 ether 109789-53-9 C20H30O7
    —— (4aS,8S,8aR)-4a,5,6,7,8,8a-hexahydro-8-<(methoxymethoxy)methyl>-4a-methyl-2(1H)-naphthalenone 127255-10-1 C14H22O3
    —— (4-Acetamino-2-propionyl-phenyl)-(3-chlor-propyl)-ether 92378-35-3 C14H18ClNO3
    —— (4R)-3,3-dimethyl-4-phenyloxan-2-one 1048016-47-2 C13H16O2
    —— (4R)-4-[(3aS,6S,7aR)-6-methoxy-2,2-dimethyl-3a,6,7,7a-tetrahydro-1,3-benzodioxol-5-yl]-4-hydroxy-2,3-di(propan-2-yloxy)cyclobut-2-en-1-one 188752-25-2 C20H30O7
    —— 4-<(Trimethylsilyl)ethynyl>-7-(trimethylsilyl)-6-heptyn-1-one ethylene acetal 124764-94-9 C17H30O2Si2
    —— 4-oxo-2-phenyl-3,4,5,6,7,8,9,10,11,12-decahydro[1,2,4]-triazino[1,6-f ]phenanthridin-13-ium trifluoromethanesulfonate 1384852-42-9 CF3O3S*C21H22N3O
    —— 4-chloro-1-[2-[4-(trifluoromethyl)phenyl]ethynyl]-2-nitrobenzene 1037493-02-9 C15H7ClF3NO2
    —— 4-pentenyl 3,4-di-O-acetyl-2-deoxy-2-trichloroacetylamino-6-O-triisopropylsilyl-β-D-glucopyranoside 503181-20-2 C26H44Cl3NO8Si
    —— 4-({(3S)-4-[(6-iodo-3-pyridinyl)carbonyl]-3-methyl-1-piperazinyl}sulfonyl)-3-methylbenzonitrile 1204535-97-6 C19H19IN4O3S
    —— 4-[(4-Chlorophenyl)-1-piperazinylmethyl]phenol 1183821-83-1 C17H19ClN2O
    —— 4-[3-Cyano-4-[2-(trifluoromethyl)phenyl]pyrrol-1-yl]-2-hydroxybenzoic acid 1072202-06-2 C19H11F3N2O3
    —— 4-{3-[4-(3-phenylpropyl)piperazin-1-yl]quinoxalin-6-yl}phenol 1271837-50-3 C27H28N4O
    —— [(4R,5R,6S)-6-(2,6-dioxopiperidin-4-yl)-5-hydroxy-1,3-dioxan-4-yl]methyl 2,2-dimethylpropanoate 108926-34-7 C15H23NO7
    —— 4-(2-dimethylamino-acetyl)-7,7-diphenyl-hexahydro-1,4-oxazepine cyclamate 63292-54-6 C6H13NO3S*C21H26N2O2
    —— 4-Bromo-6-(4-chloro-phenyl)-3-methyl-1-phenyl-1,4-dihydro-5-oxa-1,2,7-triaza-4-phospha-indene 633336-41-1 C17H12BrClN3OP
    —— (4R,5R)-methyl 4,5-dimethyl-5-phenyl-2-thioxooxazolidine-4-carboxylate 1198118-32-9 C15H19NO3S
    —— (4R)-2-ethyl-4r-methoxymethyl-5t-methyl-4,5-dihydro-oxazole 64228-19-9 C8H15NO2
    —— 4-Methoxy-5-methyl-naphthalene-1-carbaldehyde 56568-83-3 C13H12O2
    —— 4-(2,6-dimethyl-4-nitro-phenylimino)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 50818-13-8 C18H16N4O3
    —— 4-{3-[(2R,3R)-1-(1-Benzyloxycarbonyl-2-methyl-propenyl)-4-oxo-3-(trityl-amino)-azetidin-2-ylsulfanyl]-2-oxo-propyl}-benzoic acid methyl ester 61145-07-1 C45H42N2O6S
    —— 4-methyl-4-azapentacyclo[6.6.6.02,7.09,14.015,20]icosa-9,11,13,15,17,19-hexaene 90269-38-8 C20H21N
    —— (4-{3-[3-(4-dimethylaminophenyl)-1-heptylureido]phenylsulphanyl}phenyl)acetic acid 735313-61-8 C30H37N3O3S
    —— 4-(4-hydroxy-phenylimino)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 122125-70-6 C16H13N3O2
    —— 4-benzylpent-4-ene-1,3-diol 1392318-97-6 C12H16O2
    —— (4R,5R)-4-Hydroxy-5-(4-hydroxy-2-oxo-2H-pyrimidin-1-yl)-4,5-dihydro-furan-2-carboxylic acid methyl ester 60831-22-3 C10H10N2O6
    —— 4-(2-acetoxy-ethyl)-3-(2-ethoxycarbonyl-ethyl)-5-(4-methoxycarbonyl-3,5-dimethyl-pyrrol-2-ylmethyl)-pyrrole-2-carboxylic acid benzyl ester 58684-34-7 C30H36N2O8
    —— 4,4'-Bis(1-oxo-1,2,3,4-tetrahydro-6-methyl-8-hydroxyanthrachinon) 59456-74-5 C30H22O8
    —— 4,4'-(4,5-dipentyl-<i>m</i>-phenylene)-bis-morpholine 53545-38-3 C24H40N2O2
    —— 4-(Methyl-p-tolyl-hydrazono)-4H-naphthalen-1-one 66881-36-5 C18H16N2O
    —— 4-Bromo-1-chloro-7-methoxyisoquinoline 1782837-64-2 C10H7BrClNO
    —— 4a-Chlor-adamantanon-(2)-oxim 19214-03-0 C10H14ClNO
    —— 4-[(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)amino]-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid 675112-29-5 C14H18N4O4S
    —— 4-Methoxyimino-4,5,6,7-tetrahydro-1H-indazole-3-carboxylic acid [4-(2-propylamino-ethoxy)-phenyl]-amide 403855-93-6 C20H27N5O3
    —— 4-Oxo-3,4-dihydro-quinazoline-2-carboxylic acid; compound with 1-methyl-piperazine 29416-72-6 C5H12N2*C9H6N2O3
    —— 4-benzyl-2-({4-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-1H-1,2,3-triazol-1-yl}methyl)morpholine 1093976-44-3 C25H28N6O2
    —— 4-[2-amino-4-(3-amino-phenyl)-thiazol-5-ylazo]-benzenesulfonic acid amide 97854-77-8 C15H14N6O2S2
    —— 4-methyl-N-((2R,3S)-1-nitro-4-oxo-(thiophen-2-yl)entan-3-yl)lbenzenesulfonamide 1088434-22-3 C16H18N2O5S2
    —— (4R,9R,17S,22S)-27,29-dimethoxy-9,17-diphenyl-3,10,13,16,23-pentaoxatetracyclo[23.3.1.04,9.017,22]nonacosa-1(28),25(29),26-triene 155935-05-0 C38H48O7
    —— [4-[5-Amino-6-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrazin-2-yl]phenyl]-(3-ethylpiperazin-1-yl)methanone 1232417-88-7 C25H25N7O2
    —— 4-(1-methyl-1H-imidazol-5-yl)-1-phenyl-1H-pyrazole 1330767-29-7 C13H12N4
    —— 4,7-dimethyl-2,2-diphenyl-1,3-dioxa-2-silacycloheptane 101159-85-7 C18H22O2Si
    —— 4-(4-methoxyphenyl)isoquinoline-6-carboxamide 1248553-85-6 C17H14N2O2
    —— 4-(3-cyano-1-cyclobutyl-5-ethyl-1H-pyrrolo[2,3-b]pyridin-2-yl)-N-[(2R)-1,1,1-trifluoropropan-2-yl]benzenesulfonamide 1247932-86-0 C23H23F3N4O2S
    —— 4-[2-(3,4,5-trimethoxy-phenyl)-oxazolidin-5-yl]-phenol 57083-73-5 C18H21NO5
    —— 4-(2'-Amino-biphenyl-4-yl)-4-oxo-butyramide 40977-54-6 C16H16N2O2
    —— 4-[(2-Bromophenyl)methyl]-2,7-dimethyl-1,4-benzoxazin-3-one 1000590-06-6 C17H16BrNO2
    —— 4-[5-(2-diethylamino-6-methyl-pyridin-4-yl)-[1,2,4]oxadiazol-3-yl]-2-methyl-6-propyl-phenol 1062671-41-3 C22H28N4O2
    —— 4-acetylamino-5-N-acetyl(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)amino-1,3-dimethyluracil 64589-37-3 C24H32N4O13