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    中文名称 英文名称 CAS号 化学式
    —— 4-Allyl-2-(2,3-dichloro-phenyl)-[1,2,4]oxadiazolidine-3,5-dione 21818-82-6 C11H8Cl2N2O3
    —— 4-(phenylsulfonyl)-1H-pyrazol-3-amine 243661-06-5 C9H9N3O2S
    —— 4aα-nitro-A-homo-5α-cholestan-4-one 123239-90-7 C28H47NO3
    —— 4-(p-Chlorophenyl)-4-hydroxycyclohexanone O-methyloxime 73330-74-2 C13H16ClNO2
    —— 4,5-dibromo-1-methyl-N'-(thiophen-2-ylmethylene)-1H-pyrrole-2-carbohydrazide 1610472-00-8 C11H9Br2N3OS
    —— 4-<(benzyloxycarbonyl)amino>-3,5-dimethoxymethanesulfonanilide 86955-79-5 C17H20N2O6S
    —— 4-(9-phenyl-9,10-dihydro-[9]anthryl)-anisole 857590-07-9 C27H22O
    —— (4S,5S)-3-(4-chlorophenyl)-4-(3,5-difluorophenyl)-5-((4-(pyridin-2-yl)piperazin-1-yl)methyl)oxazolidin-2-one 1035489-09-8 C25H23ClF2N4O2
    —— 4,5,5,5-Tetrafluoro-4-(1,1,2,2,3,3,3-heptafluoropropoxy)-2-penten-1-ol 261760-10-5 C8H5F11O2
    —— 4-but-3-en-2-yl-2-phenyl-4-(trifluoromethyl)-1,3-oxazol-5-one 114490-70-9 C14H12F3NO2
    —— 4,12-bis((benzylthio)methyl)-4,12-bis(bromomethyl)-1,15-diphenyl-2,6,10,14-tetrathiapentadecane 84466-54-6 C41H50Br2S6
    —— 4-(Methyl-2,3,4-tri-O-acetyl-β-D-glucuronopyranosyloxy)pyrimidin 83259-02-3 C17H20N2O10
    —— 4'-Methoxy-phenylacetanilid-2,2-d(2) 59211-44-8 C15H15NO2
    —— (4Z)-2-(N,N-diethylamino)-4-pentylidene-4H-benzo[d][1,3]thiazine 1357381-31-7 C17H24N2S
    —— (4S,4aS,7S,7aS)-1-Methyl-7-vinyl-4,4a,5,6,7,7a-hexahydro-1H-[1]pyrindine-3,4-dicarboxylic acid dimethyl ester 136953-12-3 C15H21NO4
    —— 4-(2-pyridylmethylthio)benzoic acid 120003-57-8 C13H11NO2S
    —— (4S,5R)-1-((2S,3S)-3-Hydroxymethyl-6-naphthalen-1-yl-3,4-dihydro-2H-pyran-2-yl)-3,4-dimethyl-5-phenyl-imidazolidin-2-one 637338-42-2 C27H28N2O3
    —— 4-[(2S,4S)-4-((R)-1-Hydroxy-ethyl)-5-oxo-pyrrolidin-2-yl]-3-oxo-butyric acid 4-nitro-benzyl ester 142167-65-5 C17H20N2O7
    —— 4-butyryl-5,6-dimethylbenzimidazolin-2-one 93202-20-1 C13H16N2O2
    —— 4-Bromo-2,3,5,6-tetramethyl-benzenesulfonic acid ethyl ester 115909-43-8 C12H17BrO3S
    —— 4-Methyl-1-phenyl-1-trimethylsilanyl-pent-3-en-1-ol 141423-38-3 C15H24OSi
    —— 4-[N-[3-[(2-hydroxyphenyl)methylideneamino]propyl]-C-methylcarbonimidoyl]benzene-1,3-diol 433940-72-8 C18H20N2O3
    —— 4-methylthiomethoxy-2-butyn-1-ol 123958-47-4 C6H10O2S
    —— 4-(3-{[2-(difluoromethoxy)phenyl]methyl}-2-methylimidazo[1,2-a]pyrazin-6-yl)-1,2,3,6-tetrahydropyridine hydrochloride 1537169-47-3 C20H20F2N4O*ClH
    —— 4-(4-benzyl-5-iodo-1-isopropyl-1H-pyrazol-3-yl)benzonitrile 1219018-99-1 C20H18IN3
    —— 4-Nitro-2-(triphenylphosphoranylidenamino)benzoesaeure-(4-methoxyphenyl)ester 128054-24-0 C32H25N2O5P
    —— 4-(3,5-dichloro-cyclohexa-2,4-dienyl)-biphenyl 101716-12-5 C18H14Cl2
    —— (4Z)-1-iodo-4-nonene 136113-77-4 C9H17I
    —— (4E)-4-[methoxy(phenyl)methylidene]-3,3-dimethylhexane-2,5-dione 117203-36-8 C16H20O3
    —— 4-methyl-5-phenyl-2-((trimethylsilyl)oxy)pent-3-enenitrile 74796-61-5 C15H21NOSi
    —— 4-(tert-butyl)-N-(thiazol-2-yl)benzamide 303064-92-8 C14H16N2OS
    —— 4,4-dimethyl-1-oxo-1,2-diphenyl-1λ<sup>5</sup>-phospholan-3-one 67501-54-6 C18H19O2P
    —— <4R*-(4α,5α)>-5-butyl-2,2,5-trimethyl-4-(1-methylethyl)-1,3-dioxane 129064-08-0 C14H28O2
    —— (4R*,5R*)-5-Hydroxymethyl-5-methyl-4-nonanol 129064-02-4 C11H24O2
    —— [{4-[3-(4-tert-butylphenyl)-[1,2,4]oxadiazol-5-ylmethylene]-cyclohexyl}-(4-fluorophenyl)-methyl]-dimethylamine 943003-79-0 C28H34FN3O
    —— 4-fluorophenyl 3-(4-fluorophenylthio)-2-methyl-N-phenyl-2-propenimidothioate 1154680-06-4 C22H17F2NS2
    —— 4-(3-methoxypropoxy)-2-naphthalenecarboxylic acid ethyl ester 1093073-45-0 C17H20O4
    —— (4S,5S)-3-(4-chlorophenyl)-4-(3-methoxyphenyl)-5-((4-(pyridin-3-yl)-1H-1,2,3-triazol-1-yl)methyl)oxazolidin-2-one 1035489-30-5 C24H20ClN5O3
    —— 4-[6-(4-chlorophenyl)-3-methylimidazo[2,1-b][1,3]thiazol-5-yl]phenol 1344654-69-8 C18H13ClN2OS
    —— 4-nitro-benzenesulfonic acid-(trichlorophosphoranyliden-amide) 4837-49-4 C6H4Cl3N2O4PS
    —— 4-[4-Chloro-3-(trifluoromethyl)anilino]-4-oxo-3-phenylbut-2-enoic acid 1269509-94-5 C17H11ClF3NO3
    —— 4-[cyclohexyl(1H-pyrrol-2-yl)methyl]-1,2-diphenylpyrazolidine-3,5-dione 93887-45-7 C26H27N3O2
    —— 4-amino-2'-methoxyazobenzene 1129256-22-9 C13H13N3O
    —— 4-(3-(trifluoromethoxy)phenyl)tetrahydro-2H-pyran-4-carbonitrile 1358805-02-3 C13H12F3NO2
    —— 4-{3-dimethylamino-1-[3-(2,3-difluoro-benzoylamino)phenyl]propylamino}quinazoline-8-carboxylic acid amide 1240475-27-7 C27H26F2N6O2
    —— 4-{[5-({[3-(3,4-Dichlorophenyl)-2-cyclohepten-1-yl]amino}methyl)-1H-imidazol-1-yl]methyl}benzonitrile 1099114-80-3 C25H24Cl2N4
    —— 4-(1-Hydroxycyclopentyl)-1-phenylbut-3-in-1-ol 40485-24-3 C15H18O2
    —— ((((4-iodo-5-((triisopropylsilyl)ethynyl)-1,2-phenylene)bis(ethyne-2,1-diyl))bis(4,5-didecyl-2,1-phenylene))bis(ethyne-2,1-diyl))bis(triisopropylsilane) 1261266-21-0 C95H153ISi3
    —— 4-methylumbelliferyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-4,6-O-di-tert-butylsilylene-α-D-galactopyranoside 868231-08-7 C40H55NO17Si
    —— [4S-(4α,7α,9aβ)]-Octahydro-4-phthalimido-5-oxopyrrolo [2,1-b][1,3]thiazepine-7-carboxylic acid, methyl ester 167305-11-5 C18H18N2O5S