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    中文名称 英文名称 CAS号 化学式
    —— (4-acetonyl-5-oxo-2-phenyl-tetrahydro-[2]furyl)-acetic acid 106593-06-0 C15H16O5
    —— 4a,8a-dimethyl-tetrahydro-1,7-propano-cyclobuta[1,2-<i>d</i>;3,4-<i>d</i>']dipyrimidine-2,4,6,8-tetraone 53439-04-6 C13H16N4O4
    —— 4-Isobutoxy-benzoic acid 4-benzoyloxy-phenyl ester 40781-79-1 C24H22O5
    —— (4bS,7R,8aR,9S)-7-Hydroxy-1-methyl-4b,5,6,7,8,9-hexahydro-fluorene-8a,9-dicarboxylic acid 9-methyl ester 37741-28-9 C17H20O5
    —— 4-Bromo-2-[(3-chloro-phenyl)-hydrazono]-3-oxo-N-phenyl-butyramide 54026-50-5 C16H13BrClN3O2
    —— 4-o-Tolylaminomethylen-1,3-dimethylpyrazolin-5-thion 53923-91-4 C13H15N3S
    —— 4-Amino-6-ethyl-5-nitropyrimidin-2(3H)-thion 52379-77-8 C6H8N4O2S
    —— 4,4,10,10-tetramethyl-1,3,7,9-tetraaza-spiro[5.5]undeca-1,7-diene-2,8-diamine 53074-20-7 C11H22N6
    —— 4-(2,2-diethoxy-ethylamino)-2,6-dioxo-1,2,5,6-tetrahydro-benzo[<i>c</i>][1,5]naphthyridine-3-carbonitrile 54706-14-8 C19H20N4O4
    —— 4-[(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-4-yl)-hydrazono]-pentanoic acid methyl ester 53681-17-7 C12H18N4O4
    —— 4-Benzoyl-5-(2-bromacetamido)-1,3-dimethylpyrazol 31272-36-3 BrH*C14H14BrN3O2
    —— 4-Methylthiophenylsulfoguanidin 1760-07-2 C8H11N3O2S2
    —— 4-(m-hydroxybenzalamino)-3-methyl-5-styrylisoxazole 80650-29-9 C19H16N2O2
    —— 4-(N,N-ditetradecylamino)benzyl cyanide 850143-36-1 C36H64N2
    —— 4-ethoxy-N-methoxybenzenecarboximidoyl chloride 1428637-01-7 C10H12ClNO2
    —— 4-Methoxy-1-<β-(indolyl-3)-ethyl>-pyridinium-bromid 97977-28-1 Br*C16H17N2O
    —— (4S,5S)-3-(4-chlorophenyl)-4-(3,5-difluorophenyl)-5-((4-phenyl-1H-imidazol-1-yl)methyl)oxazolidin-2-one 1035489-43-0 C25H18ClF2N3O2
    —— 4-[5,5-bis-(2-chloro-phenyl)-2-phenyl-oxazol-4-ylidenemethyl]-pyridine 5027-89-4 C27H18Cl2N2O
    —— 4-thioxo-3,5-dithia-heptanedioic acid dihexadecyl ester 122336-91-8 C37H70O4S3
    —— [(4E)-3-methylidenehepta-4,6-dienyl]benzene 111468-63-4 C14H16
    —— 4-butylphenyl dimethylsulfamate 1501945-39-6 C12H19NO3S
    —— 4-hydroxy-6-methyl-3-[2-[N'-(1-phenylethylidene)hydrazino]-6H-[1,3,4]thiadiazin-5-yl]pyran-2-one 1334544-65-8 C17H16N4O3S
    —— 4-[(3-decyl-3H-benzothiazol-2-ylidenemethyl)azo]benzaldehyde 1428757-91-8 C25H31N3OS
    —— 4,11-diacetoxy-2,3-dihydro-2,2,3-trimethylanthra<2,3-b>furan 141988-07-0 C23H22O5
    —— 4,8-Dimethyl-4,8-diphenyl-undecan-3,9-dion 13865-26-4 C25H32O2
    —— 4-cumyl-3,5-divinylpiperidine 1397708-37-0 C18H25N
    —— 4,5-dibromo-1,3-dithiole-2-thione 209334-74-7 C3Br2S3
    —— [4-Chloro-2-(2,2-dimethyl-propylamino)-phenyl]-(2-chloro-phenyl)-methanol 152911-70-1 C18H21Cl2NO
    —— 4-[5-amino-6-(5-pyridin-4-yl-1,3,4-oxadiazol-2-yl)pyrazin-2-yl]-N,N-dimethylbenzamide 1232418-81-3 C20H17N7O2
    —— 4-[3-[2-(Carboxymethoxy)phenyl]-4-cyanopyrrol-1-yl]benzoic acid 1072200-19-1 C20H14N2O5
    —— 4,7-dihydro-3,5-diphenylpyrazolo<3,4-d><1,2>diazepin-8-(1H)one 78489-96-0 C18H14N4O
    —— (4S,5S)-3-(4-chlorophenyl)-4-(3,5-difluorophenyl)-5-((5-methyl-2-oxopyridin-1(2H)-yl)methyl)oxazolidin-2-one 1035489-20-3 C22H17ClF2N2O3
    —— 4-[3-Cyano-4-[2-(oxolan-2-yl)ethyl]pyrrol-1-yl]benzoic acid 1072201-24-1 C18H18N2O3
    —— (4-(bis(trimethylsilyl)amino)phenyl)magnesium bromide 756822-47-6 C12H22BrMgNSi2
    —— 4-(5-isopropylidene-4,4-dimethyl-2-phenyl-tetrahydro-furan-2-yl)-morpholine 66388-87-2 C19H27NO2
    —— 4,4,4-trifluoro-2-methyl-3-oxo-2-phenylbutanenitrile 139746-20-6 C11H8F3NO
    —— 4,5-Dimethyl-1-(5-nitro-thiazol-2-yl)-imidazolidin-2-one 10560-75-5 C8H10N4O3S
    —— 4-naphtho[1,2-<i>d</i>][1,2,3]triazol-2-yl-<i>trans</i>-stilbene-2-sulfonic acid dibutylamide 119481-82-2 C32H34N4O2S
    —— 4-naphtho[1,2-<i>d</i>][1,2,3]triazol-2-yl-<i>trans</i>-stilbene-2-sulfonic acid benzylamide 119659-26-6 C31H24N4O2S
    —— 4-(4-Biphenylyl)-1-butylisobutyrat 54041-28-0 C20H24O2
    —— 4-bromo-6-fluoro-1,2-dimethyl-1H-benzimidazole 1370281-45-0 C9H8BrFN2
    —— 4-(bromomethyl)-5-fluoroxanthen-9-one 126157-96-8 C14H8BrFO2
    —— 4-Aethylmercapto-5-methyl-2-isopropyl-phenol 95769-71-4 C12H18OS
    —— 4,7-dimethoxy-2-p-bromophenacylthiobenzimidazole 108182-03-2 C17H15BrN2O3S
    —— 4-[3-(4-nitro-phenyl)-2-(4-nitro-phenylimino)-4-oxo-thiazolidin-5-yl]-benzenesulfonamide 52476-57-0 C21H15N5O7S2
    —— 4-phenyl-2-phenylamino-7,8-dihydro-5(6H)-quinolinone 134643-24-6 C21H18N2O
    —— 4-bromo-3-chloro-3-methyl-1-butene 66323-15-7 C5H8BrCl
    —— 4-(1-trifluoromethyl-2-n-butyloxyethyl)benzonitrile 126958-92-7 C14H16F3NO
    —— (4aR,5R,10S,10aS)-2,13-di-tert-butyl-5,10-dihydro-1H-5,10-[1,2]benzeno-4a,10a-(methanoiminomethano)naphtho[2',3':5,6][1,4]dithiino[2,3-c]pyrrole-1,3,12,14(2H)-tetraone 83561-85-7 C30H28N2O4S2
    —— {4-chloro-2-[1-(4-chloro-phenyl)-ethyl]-phenoxy}-trimethyl-silane 18105-95-8 C17H20Cl2OSi