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    中文名称 英文名称 CAS号 化学式
    —— 4,4,5,5-tetramethyl-2-(2-methyl-pentyl)-[1,3,2]dioxaborolane 1203488-28-1 C12H25BO2
    —— 4-chloro-5-((1,2,3,4,5,8-hexahydro-6-methoxyisoquinolin-1-yl)methyl)benzene-1,2-diol 886836-03-9 C17H20ClNO3
    —— (4S,5S)-3-[4-(3,5-difluoro-benzyl)-5-iodomethyl-2,2-dimethyl-oxazolidine-3-carbonyl]-5-methyl-N,N-dipropyl-benzamide 881424-37-9 C28H35F2IN2O3
    —— 4-bromo-3,6-dihydroxy-5-oxo-cyclohepta-1,3,6-trienecarboxylic acid 858466-90-7 C8H5BrO5
    —— 4-iodomethyl-2-(3-methoxyphenyl)-5-trifluoromethyloxazole 752212-66-1 C12H9F3INO2
    —— 4,4''-dichloro-2'-iodo-2,6,2'',6''-tetramethyl-1,1':3',1''-terphenyl 1318253-20-1 C22H19Cl2I
    —— 4-[3-(6-sulphamoyl-quinolin-2-yl)-acryloyl]-benzoic acid 867166-62-9 C19H14N2O5S
    —— ((4aR,5aS,6aR,8S,10S,10aS,11aR,12aS)-10-Benzyloxy-2,2,10a-trimethyl-dodecahydro-1,3,5,7,11-pentaoxa-naphthacen-8-ylmethoxy)-tert-butyl-diphenyl-silane 170707-20-7 C40H52O7Si
    —— 4-Benzyl-3-methyl-thiophenol 96987-38-1 C14H14S
    —— 4-<3-(5-methyl-1,2,4-oxadiazolyl)>-2,6-dimethylphenol 156787-42-7 C11H12N2O2
    —— (4-sulfamoyl-anilino)-malonic acid 4475-22-3 C9H10N2O6S
    —— (4S)-4-[(benzyloxycarbonyl)amino]-tetrahydro-2-methyl-3-oxo-1(2H)-pyridazinecarboxamide 1417900-15-2 C14H18N4O4
    —— 4-Ethyl-2-oxo-1-oxa-3,8-diaza-spiro[4.5]decane-8-carboxylic acid benzyl ester 79053-13-7 C17H22N2O4
    —— 4-propylpiperazine-1-carbothioamide 953891-67-3 C8H17N3S
    —— 4-(2-chloroprop-2-enoxy)thiochromen-2-one 126480-20-4 C12H9ClO2S
    —— 4-(2-isopropylsulfanyl-imidazol-1-yl)-phenol 68337-61-1 C12H14N2OS
    —— 4-{1-ethyl-1-[4-(1-hydroxy-cyclopentylethynyl)-3-methyl-phenyl]-propyl}-2-methyl-benzoic acid methyl ester 853247-88-8 C28H34O3
    —— 4ξ-bromo-17a-hydroxy-D-homo-5β,17aβH-pregnane-3,11,20-trione 124263-26-9 C22H31BrO4
    —— 4-Phenyl-1-(o-tolyl)-pyrazol-3-yl-essigsaeure 64989-50-0 C18H16N2O2
    —— 4-oxo-10-cyclohexanecarboxamido-4H-pyrimido[1,2-C]quinazoline-3-carboxylic acid 79690-53-2 C19H18N4O4
    —— (4-(phenylethynyl)tetrahydro-2H-pyran-4-yl)methanol 1613074-06-8 C14H16O2
    —— 4-methyl-N-(1-phenylbutylidene)benzenesulfonamide 1002116-08-6 C17H19NO2S
    —— {4-[(3R,4R,5S)-3-[4-(3-methoxypropyl)-3,4-dihydro-2H-benzo[1,4]oxazin-6-ylmethoxy]-1-(toluene-4-sulphonyl)-5-triisopropylsilanyloxypiperidin-4-yl]phenyl}acetonitrile 912346-58-8 C42H59N3O6SSi
    —— 4-acetonylthio-1-<hydroxy-(t-butoxycarbonyl)methyl>-azetidin-2-one 74480-48-1 C12H19NO5S
    —— (4R,5S)-4-(3,4-dimethoxyphenyl)-5-((S)-(3,4-dimethoxyphenyl)(hydroxy)methyl)dihydrofuran-2(3H)-one 1537880-79-7 C21H24O7
    —— [4-((1S,2R)-2-Benzenesulfonyl-cyclopropyl)-phenyl]-dimethyl-amine 86432-55-5 C17H19NO2S
    —— 4-[2-(3,4-dimethoxy-phenyl)-thiazol-4-yl]-aniline; monohydrochloride 58424-61-6 C17H16N2O2S*ClH
    —— 4-(4-acetylpiperazin-1-yl)-2-[2-(4-dimethylaminophenyl)pyrrolidin-1-yl]-8-propan-2-yl-3,5,8-triazabicyclo[4.3.0]nona-1,3,5-trien-7-one 1079658-46-0 C27H37N7O2
    —— 4,7-dibromo-decane-5,6-dione 103392-64-9 C10H16Br2O2
    —— 4-nitrophenylthio 4,7,8,9-tetra-O-acetyl-5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosylonate α(2-6) 1,2:3,4-di-O-isopropylidene-α-D-galactopyranoside 1055325-53-5 C37H48N2O19S
    —— 4-<2-(Diethylamino)ethoxy>-1,2-dimethyl-3-<(Z)-6-(tetrahydro-2H-pyranyloxy)-3-hexen-1-yl>-1,4-cyclohexadien 120385-61-7 C25H43NO3
    —— 4-chloro-2-fluoro-N-methyl-6-[(2-{[5-(methyloxy)-1-(1-pyrrolidinylacetyl)-2,3-dihydro-1H-indol-6-yl]amino}-1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]benzamide 1116237-90-1 C29H30ClFN8O3
    —— 4-(3-{[(2-trifluoromethylphenyl)sulfonyl]amino}pyrazin-2-yl)benzoic acid 913321-92-3 C18H12F3N3O4S
    —— 4-Difluoromethoxy-3-(2,2,2-trifluoroethoxy)benzoic acid 162401-64-1 C10H7F5O4
    —— 4-amino-5-(3-pyridin-3-ylprop-2-enyl)-6-chloropyrimidine 454685-46-2 C12H11ClN4
    —— 4-amino-6-(4-isobutoxyphenyl)-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one 1236408-86-8 C18H22N4O3
    —— 4-(5-acetyloxindol-3-yl)-6-methoxy-7-(2-methoxyethoxy)quinazoline 774520-19-3 C22H21N3O5
    —— 4-{4-[2-(4-fluorophenyl)ethyl]pyridin-2-yl}-3-hydroxy-1-isopropyl-1,5-dihydropyrrol-2-one 500368-20-7 C20H21FN2O2
    —— 4,5-dimethyl-2-isopropyl-1,3,2-dioxaborinane 95093-67-7 C8H17BO2
    —— 4-hydroxy-N,N,N,8,8-pentamethyl-7-(phenylmethoxy)-3,5,9-trioxa-4-phosphapentacosan-1-aminium 4-oxide, hydroxide 97150-23-7 C33H62NO6P
    —— 4,8,12-tri(p-toluenesulfonyl)-4,8,12-triazapentadecane-1,15-diol 76980-34-2 C33H47N3O8S3
    —— 4-[2-(4-fluoro-phenoxy)-4-methyl-7-oxo-7H-pyrido[2,3-d]pyrimidin-8-yl]-N-(4-methanesulfonyl-benzyl)-benzamide 583877-58-1 C29H23FN4O5S
    —— 4-Brom-3,5-dichlor-pyridazin 5997-05-7 C4HBrCl2N2
    —— 4-Ethyl-1-<2-(1(H)-indol-3-yl)-ethyl>-3-(1,3-dimethyl-4,5-diphenylimidazolidin-2-yl)-1,4-dihydropyridine 136573-95-0 C34H38N4
    —— 4-[5-[(4-fluorophenyl)methylideneamino]-1,3,4-thiadiazol-2-yl]aniline 1315564-57-8 C15H11FN4S
    —— 4-benzothiazol-2-yl-2-ethylamino-thiazole-5-carboxylic acid ethyl ester 58155-99-0 C15H15N3O2S2
    —— 4-cyclohexyl-4-semicarbazido-butan-2-one semicarbazone 100385-52-2 C12H24N6O2
    —— [4-[5-Amino-6-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrazin-2-yl]-2-fluorophenyl]-piperazin-1-ylmethanone 1232417-68-3 C23H20FN7O2
    —— 4-amino-7(2,5-dimethyl-1-pyrryl)-2-methylmercapto-pyrazolo<1,5-a>1,3,5-triazine-8-carbonitrile 121361-21-5 C13H13N7S
    —— 4-(2-[2,2']bithienyl-5-ylvinyl)benzaldehyde 474787-51-4 C17H12OS2