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    中文名称 英文名称 CAS号 化学式
    —— 4-Benzyloxycarbonylamino-3-ethylbenzoesaeure 51688-77-8 C17H17NO4
    —— 4-Diethoxymethyl-3-ethoxy-5-methyl-cyclohexene 60638-06-4 C14H26O3
    —— 4-(ethyl sulfonyl)-1-fluoro-2-(trifluoromethyl)benzene 873194-64-0 C9H8F4O2S
    —— 4-Acetoxy-3-methoxy-2,5-dinitro-benzaldehyd-diaethylthioacetal 2698-74-0 C14H18N2O7S2
    —— 4-(methylthio)-2',4'-diphenyl-2'H-spiro[chromene-2,5'-[1,2,3]thiadiazole] 1556862-65-7 C23H18N2OS2
    —— 4,4'-bis(9-phenyl-9H-carbazol-3-yl)triphenylamine 1028648-63-6 C54H37N3
    —— 4-[3-Cyano-4-(2,6-dimethylphenyl)pyrrol-1-yl]-2-hydroxybenzoic acid 1072201-38-7 C20H16N2O3
    —— {4-[1-(2-methylpropane-2-sulfonyl)-3-oxo-azetidin-2-yl]butyl}carbamic acid tert-butyl ester 1296195-78-2 C16H30N2O5S
    —— 4-(p-dimethylaminobenzalamino)-3-methyl-5-styrylisoxazole 80650-26-6 C21H21N3O
    —— 4-(3-methoxybenzoyl)cyclohept-4-enone 1211292-92-0 C15H16O3
    —— 4,4-diethyl-6-methylspiro{(1,3-dioxa-4-azonia-2-boratacyclohexane)-2,9'-(9'-borataxanthene)} 95890-73-6 C19H24BNO3
    —— 4-[[1-[5-(6-fluoro-1H-benzimidazol-2-yl)pyridin-2-yl]piperidin-4-yl]oxymethyl]bicyclo[2.2.2]octane-1-carboxylic acid 1434363-77-5 C27H31FN4O3
    —— 4-(5-nitro-1-propyl-pyrrole-2-carbonyl)-morpholine 2853-98-7 C12H17N3O4
    —— 4-[3-(4-ethoxy-phenyl)-5-phenyl-1(2)<i>H</i>-pyrazol-4-ylazo]-benzenesulfonamide 60928-74-7 C23H21N5O3S
    —— 4-[(1E,3E)-4-(5-Nitro-furan-2-yl)-buta-1,3-dienyl]-2-pyrrolidin-1-yl-pyrimidine 1925-28-6 C16H16N4O3
    —— 4,6-Diphenyl-1H,3H-selenolo<3,4-c>furan 61051-05-6 C18H14OSe
    —— 4-(2-Diethylamino-ethyl)-3-phenyl-4H-benzo[f][1,4]oxazepin-5-one; compound with methanesulfonic acid 33288-64-1 CH4O3S*C21H24N2O2
    —— 4-Hydroxy-17α,20;20,21-bis-methylendioxy-pregnen-(4)-on-(3) 100771-78-6 C23H32O6
    —— [(4-chlorophenyl)phenylmethyl]triphenylphosphonium chloride 25361-60-8 C31H25ClP*Cl
    —— 4-Bromobutyl 1H-indole-2-carboxylate 898532-88-2 C13H14BrNO2
    —— 4-(1-(5-cyclopropylpyrimidin-2-yl)azepan-4-yloxy)-1-(4-(methylsulfonyl)phenyl)pyridin-2(1H)-one 1104452-89-2 C25H28N4O4S
    —— 4-(5-chloro-4-(1-(5-cyclopropylpyrimidin-2-yl)piperidin-4-yloxy)-2-oxopyridin-1(2H)-yl)-2-fluorobenzonitrile 1104452-00-7 C24H21ClFN5O2
    —— 4-tert-butylphenyl N-(4-methylphenyl)pivalimidate 1262796-69-9 C22H29NO
    —— 4-methyl-2-(2-trifluoromethylphenyl)thiophene 1642593-01-8 C12H9F3S
    —— 4,7-dimethyl-2-phenyl-[1,3,2]dioxaborepane 94844-84-5 C12H17BO2
    —— 4-hydroxy-6-methyl-3-{2-[N'-(4-methylbenzylidene)hydrazino]-6H-[1,3,4]thiadiazin-5-yl}pyran-2-one 1334544-60-3 C17H16N4O3S
    —— (+)-(4aS,8R,8aR,10aR)-(4aβ,8β,8aβ,10aα)-8-acetoxy-3,4,4a,6,7,8,8a,9,10,10a-decahydro-1,1,4a,8a-tetramethylphenanthren-2(1H)-one 475630-32-1 C20H30O3
    —— 4-Epi-10αH-ligularon 61176-57-6 C15H20O2
    —— 4,4'-(6-methyl-pyrimidine-2,4-diyl)-bis-benzene-1,3-diol 2915-14-2 C17H14N2O4
    —— 4-[(2,4-dichloro-phenyl)-(hexadecane-1-sulfonylhydrazono)-methyl]-morpholine 2971-11-1 C27H45Cl2N3O3S
    —— 4-<i>trans</i>-cinnamoyl-3-phenyl-piperazine-2,6-dione 101869-32-3 C19H16N2O3
    —— 4-[(4-hydroxy-phenylimino)-methyl]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 65699-70-9 C18H17N3O2
    —— 4-(6-amino-purin-9-yl)-2,3-bis-butyryloxy-butyric acid 53185-98-1 C17H23N5O6
    —— (4aR,6bS,14aS)-1-Hydroxy-4,4,6a,6b,8a,11,11,14b-octamethyl-1,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-octadecahydro-2-oxa-picen-3-one 61235-49-2 C29H46O3
    —— 4-(3-cyano-1-cyclobutyl-5-ethyl-1H-pyrrolo[2,3-b]pyridin-2-yl)-N-[(2S)-1,1,1-trifluoropropan-2-yl]benzenesulfonamide 1247932-87-1 C23H23F3N4O2S
    —— 4-[(1R,4R)-2,5-diazabicyclo[2.2.1]hept-2-yl]-6,7,8,9-tetrahydro[1]benzothieno[3,2-d]pyrimidin-2-amine 1132687-99-0 C15H19N5S
    —— 4-(2-{2-[2-(Difluoro-methoxycarbonyl-methoxy)-1,1,2,2-tetrafluoro-ethoxy]-1,1,2,2-tetrafluoro-ethoxy}-1,1,2,2-tetrafluoro-ethoxy)-2,2,3,3,4,4-hexafluoro-butyric acid methyl ester 55678-25-6 C14H6F20O8
    —— 4-Methoxy-3-dimethylaminoacetophenonmethoiodid 56041-65-7 C12H18NO2*I
    —— 4-(4-Ethoxycarbonyl-phenylazo)-1,2,3,5-tetramethyl-3H-imidazol-1-ium 60592-28-1 C16H21N4O2
    —— {4-[5-Oxo-1,3-diphenyl-1,5-dihydro-pyrazol-(4E)-ylidenemethyl]-benzyl}-diphenyl-(4-trifluoromethyl-phenyl)-phosphonium; bromide 57586-64-8 Br*C42H31F3N2OP
    —— 4-Chloro-10-aza-tricyclo[6.3.2.0<sup>2,7</sup>]trideca-2(7),3,5,12-tetraen-9-one 40604-72-6 C12H10ClNO
    —— 4-tert-butyl-2-(2,2-dimethyl-propoxy)-benzonitrile 401909-47-5 C16H23NO
    —— 4-methyl-N,N,N'-tris(trimethylsilyl)benzenecarboximidamide 117357-77-4 C17H34N2Si3
    —— 4-(N-tert-butyloxycarbonyl-N-tetradecylamino)phenylacetamidoxime 850143-55-4 C27H47N3O3
    —— 4-(2-anilino-vinyl)-1-ethyl-7-methyl-[1,8]naphthyridinium; iodide 71467-67-9 C19H20N3*I
    —— 4-amino-N-tert-butoxy-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)picolinamide 1242164-47-1 C17H18Cl2FN3O3
    —— 4-difluoromethoxy-N-(3-pyridylmethyl)-3-((3R)-tetrahydrofuryloxy)diphenylamine 460081-92-9 C23H22F2N2O3
    —— 4-(hydroxymethyl)-9-(trifluoromethyl)-9H-fluoren-9-ol 1220961-52-3 C15H11F3O2
    —— 4-chlorophenyl 3-(4-chlorophenylthio)-2-methyl-N-phenyl-2-propenimidothioate 1154680-11-1 C22H17Cl2NS2
    —— 4-[3-Cyano-4-[3-(trifluoromethyl)phenyl]pyrrol-1-yl]-2-hydroxybenzoic acid 1072201-47-8 C19H11F3N2O3