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    中文名称 英文名称 CAS号 化学式
    —— 4-allyl-1-(4-bromo-benzenesulfonyl)-5-(<i>N</i>-methyl-anilino)-1<i>H</i>-[1,2,3]triazole 50875-57-5 C18H17BrN4O2S
    —— 4,6-dichloro-5-(4-hexyl-phenyl)-2-phenyl-pyrimidine 51650-67-0 C22H22Cl2N2
    —— 4-(4-Heptyl-benzoyloxy)-3-methyl-benzoic acid 4-butyl-phenyl ester 53630-04-9 C32H38O4
    —— 4-Nitro-benzoic acid (1S,4S,6R)-(2-oxa-bicyclo[2.2.1]hept-6-yl) ester 36368-53-3 C13H13NO5
    —— 4-phenyl-1-(1-phenyl-1<i>H</i>-tetrazole-5-carbonyl)-thiosemicarbazide 51413-43-5 C15H13N7OS
    —— 4-Isopentyloxy-acetophenon-(2-propyloxy-ethyl)-hydrazon 52873-22-0 C18H30N2O2
    —— (4S,5S)-5-Dichloromethyl-spiro[2.4]hept-6-ene-4-carboxylic acid 53082-00-1 C9H10Cl2O2
    —— 4-Benzyl-3-morpholino-6-phenylpyridazin 51672-00-5 C21H21N3O
    —— 4-{N'-[3-Carboxy-3-(4-hydroxy-phenylamino)-propionyl]-hydrazino}-2-(4-hydroxy-phenylamino)-4-oxo-butyric acid 53945-08-7 C20H22N4O8
    —— 4-nitro-<i>N</i>'-(5-phenyl-1<i>H</i>-[1,2,4]triazol-3-yl)-benzohydrazonoyl bromide 53695-69-5 C15H11BrN6O2
    —— 4,4-dimethyl-6-phenyl-1,5-diaza-bicyclo[3.1.0]hexan-2-one 42953-84-4 C12H14N2O
    —— 4-Hydroxy-4-(2-carboxy-2-benzoylamino-ethyl)-imidazolidin-2,5-dion-lacton 20999-11-5 C13H11N3O5
    —— 4,7-Dioxo-4H,7H-1,10,12-trioxa-dibenzo[b,h]fluorene-2,9-dicarboxylic acid diethyl ester 36253-31-3 C24H16O9
    —— 4-(α-Methoxycarbonyl-benzyl)-pyridin-1-oxid 21883-22-7 C14H13NO3
    —— 4-Amino-2,3,5,5a,6,7,8,9-octahydro-1H-cyclopenta<c>chinolizinium-iodid 18670-21-8 C12H19N2*I
    —— 4'-Methoxy-4α-p-tolylsulfonylflavan 55539-47-4 C23H22O4S
    —— 4-methyl-1,1-dipropyl-pent-4-en-2-ynyl hydroperoxide 55919-81-8 C12H20O2
    —— 4-Aminomethyl-cyclohexanecarboxylic acid (4-ethoxy-phenyl)-amide 29266-24-8 C16H24N2O2
    —— 4-(3-Methoxy-4-methyl-benzyl)-piperidine-2,6-dione 42144-49-0 C14H17NO3
    —— 4-Methyl-1,3-diphenyl-1H-phosphindolo[3,2-c]pyrazole 4-oxide 91877-33-7 C22H17N2OP
    —— 4,7-dimethoxybenzotriselenole 175596-18-6 C8H8O2Se3
    —— 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