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    中文名称 英文名称 CAS号 化学式
    —— 4-(bromostyryl)(methyl)sulfane 129837-42-9 C9H9BrS
    —— 4-(piperidin-4-yl)pyridin-2(1H)-one hydrochloride 1137950-44-7 C10H14N2O*ClH
    —— 4,4-diethyl-1-triisopropylsilylpiperidine-cis-2,6-dicarbonitrile 1352558-69-0 C20H37N3Si
    —— (4aR,8aS)-5-(2-Furan-3-yl-ethyl)-6,8a-bis-hydroxymethyl-5-methyl-decahydro-naphthalene-1-carboxylic acid methyl ester 18411-58-0 C21H32O5
    —— 4-(2-{methyl[5-(5-methylfuran-2-yl)pyridin-2-yl]amino}ethoxy)benzaldehyde 718639-29-3 C20H20N2O3
    —— 4-Bromomethyl-2-isopropoxy-6-methoxy-5-nitro-pyrimidine 478164-97-5 C9H12BrN3O4
    —— (4-hydroxyimino-cyclohexa-2,5-dienylidene)-2,4-dichlorphenyl-acetonitrile 267420-17-7 C14H8Cl2N2O
    —— (4aS,6R,8aS,13R,14aR)-13-benzyl-2,6-dihydroxy-3-methoxy-14-(2,2,2-trifluoroacetyl)-4a,5,9,10,14,14a-hexahydro-6H-benzo[2,3]benzofuro[4,3-cd]imidazo[1,2-a]azepin-12(13H)-one 722499-82-3 C27H25F3N2O6
    —— 4,10-Diphenyl-1,7,13,13-tetramethyl-3,5,9,11-tetraoxo-2,4,6,8,10,12-hexaaza-tetracyclo<5.5.1.0<sup>2,6</sup>.0<sup>8,12</sup>>-tridecan 21163-33-7 C23H22N6O4
    —— 4-butoxymethyl-5-methyl-hexa-1,2-diene 65351-20-4 C12H22O
    —— [4-(2-Acetylamino-ethylsulfamoyl)-phenoxy]-acetic acid tert-butyl ester 863977-56-4 C16H24N2O6S
    —— 4-Ethoxy-1,3,4-thiadiazol 28036-85-3 C10H10N2OS
    —— 4'-ethyl-8-methyl-(3<i>endo</i><i>O</i>)-spiro[8-aza-bicyclo[3.2.1]octane-3,5'-oxazolidin]-2'-one 40131-97-3 C12H20N2O2
    —— 4,5-Dihydrobenzo[d]thiazol-2-amine 1821389-09-6 C7H8N2S
    —— 4-nitro-<i>N</i>-[2-(5-phenyl-[1,3,4]oxadiazol-2-yl)-ethyl]-benzenesulfonamide 38378-22-2 C16H14N4O5S
    —— 4-methyl-piperazine-1-carboxylic acid 2-(4-trifluoromethoxy-phenoxy)-anilide; hydrochloride 23891-37-4 C19H20F3N3O3*ClH
    —— 4-(3-dimethylamino-propyl)-1,3-dimethyl-1,4-dihydro-thiochromeno[2,3-<i>c</i>]pyrazol-4-ol; oxalate (1:1) 38343-25-8 C2H2O4*C17H23N3OS
    —— 4-[(2-butoxycarbonyl-ethyl)-phenyl-phosphanyl]-butyric acid butyl ester 40334-10-9 C21H33O4P
    —— 4,5,7-triphenyl-6-(5-phenyl-4,5-dihydro-isoxazol-3-yl)-3,4,5,6,7,8-hexahydro-1<i>H</i>-quinazoline-2-thione 30559-89-8 C35H31N3OS
    —— 4-nitro-indan-1-one thiosemicarbazone 1350638-61-7 C10H10N4O2S
    —— 4-methyl-2-[phenyl-(tripropylsilyl)-methyl]-1,4-pentadiene 1211565-60-4 C22H36Si
    —— 4-Methylamino-6-dimethylamino-pyrimidin 66131-73-5 C7H12N4
    —— 4-[3-(4-Butoxy-phenyl)-thioureido]-2-hydroxy-benzoic acid isopropyl ester 40097-77-6 C21H26N2O4S
    —— 4-(3-Hexyl-thioureido)-2-hydroxy-benzoic acid isobutyl ester 40097-05-0 C18H28N2O3S
    —— 4-Diethylamin-1-methyl-trans-2-butenylamin 23028-87-7 C9H20N2
    —— 4-Heptyl-benzoic acid 4-((E)-2-cyano-vinyl)-phenyl ester 56132-03-7 C23H25NO2
    —— 4-(2,4-Dinitro-phenylazo)-5-methyl-2-propyl-phenol 43109-05-3 C16H16N4O5
    —— 4-chloro-6-[(1E)-3,3-diethyltriaz-1-en-1-yl]-5-ethynyl-3'-fluorobiphenyl-2-carbaldehyde 1312685-66-7 C19H17ClFN3O
    —— 4-Nitro-6-iodnaphthostyril 42178-30-3 C11H5IN2O3
    —— 4-Amino-2-anilino-5-carbamoyl-pyrimidin 99844-93-6 C11H11N5O
    —— 4-nitrobenzyl (S)-4-((R)-1-tert-butyldimethylsilyloxyethyl)-(R)-1-((E)-3-cyano-2-propenyl)-3-oxo-1,2-diazetidine-2-acetate 174787-33-8 C23H32N4O6Si
    —— 4-phenylsulfonylfuroxan-3-carbonitrile 1237752-65-6 C9H5N3O4S
    —— 4-(3-Carboxy-4-methyl-benzoyl)-phthalic acid 4659-49-8 C17H12O7
    —— 4-Benzothiazol-2-yl-5-hydroxymethyl-2-methyl-pyridin-3-ol; hydrochloride 41230-23-3 C14H12N2O2S*ClH
    —— 4-Methoxy-6,7-dimethyl-3,4-dihydro-pteridine; hydrochloride 51068-39-4 C9H12N4O*ClH
    —— 4-{3-[4-((N', N'-dimethylaminocarbonyl)-N-methylamino)phenylthio]phenyl}-4-methoxytetrahydropyran 159217-80-8 C22H28N2O3S
    —— 4-bromo-1-(difluoromethoxy)-2-iodobenzene 1261679-49-5 C7H4BrF2IO
    —— 4-[2-(4-Acetyl-2-fluoro-phenoxy)-ethyl]-piperazine-1-carboxylic acid ethyl ester 816456-17-4 C17H23FN2O4
    —— 4-chloro-2,4-dimethyl-pent-1-ene 54166-29-9 C7H13Cl
    —— (4-((Methyl(phenyl)amino)methyl)phenyl)boronic acid 1029439-60-8 C14H16BNO2
    —— 4-{2-[3-(4-Biphenyloxy)-4-methoxyphenyl]-2-phenylethyl}pyridine 175206-92-5 C32H27NO2
    —— 4-Chloro-1-(4-hydroxybutyl)-2-indoloylguanidine hydrochloride 178051-42-8 C14H17ClN4O2*ClH
    —— 4-[(1-benzyl-3-methylpyrazol-5-yl)methyleneoxy]aniline 916737-68-3 C18H19N3O
    —— 4-(nitrooxy)butyl 4-((2-((8S,9S,10R,11S,13S,14S,17R)-11-hydroxy-17-(4-nitroxybutanoyloxy)-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)carbonyloxy)-3-methoxybenzoate 1207376-33-7 C38H46N2O17
    —— 4,4-dimethyl-1-(phenylsulfonyl)-2-vinylpyrrolidine 1421442-95-6 C14H19NO2S
    —— 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-{[3-nitro-4-({[(3R)-1-tetrahydro-2H-pyran-4-ylpyrrolidin-3-yl]methyl}amino)phenyl]sulfonyl}-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide 1257046-05-1 C49H57ClN8O7S
    —— 4-phenyl-6-thia-2,3-diaza-bicyclo[3.2.0]hept-2-ene 6,6-dioxide 23263-86-7 C10H10N2O2S
    —— (4-chloro-2-methoxyphenoxy)acetic acid tert-butyl ester 937817-42-0 C13H17ClO4
    —— 4-methyl-2-pyridin-3-yl-thiazole-5-carboxylic acid pyridin-2-ylamide 39067-11-3 C15H12N4OS
    —— (4E)-5-(2-methylphenyl)-4-pentenenitrile 401485-59-4 C12H13N