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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-isopropyl-2,3,7-trimethyl-benzofuran 3955-98-4 C14H18O
    4-isopropyl-2,3,7-trimethyl-benzofuran
    —— 4-[2-(2,4-Dimethyl-phenylazo)-3-oxo-butyrylamino]-benzoyl chloride 95318-52-8 C19H18ClN3O3
    4-[2-(2,4-Dimethyl-phenylazo)-3-oxo-butyrylamino]-benzoyl chloride
    —— 4-Acetamino-naphthalin-1-thiosulfonsaeure-S-propylester 97320-80-4 C15H17NO3S2
    4-Acetamino-naphthalin-1-thiosulfonsaeure-S-propylester
    —— 4-Amino-2-<2-nitro-phenyl>-chinazolin 1032-50-4 C14H10N4O2
    4-Amino-2-<2-nitro-phenyl>-chinazolin
    —— 4-(2-t-butoxycarbonylethyl)carbamoyl-1,1dioxidebenzo[b]thiophene 246171-65-3 C16H19NO5S
    4-(2-t-butoxycarbonylethyl)carbamoyl-1,1dioxidebenzo[b]thiophene
    —— 4-methoxy-2-methyldec-4-ene 109586-05-2 C12H24O
    4-methoxy-2-methyldec-4-ene
    —— 4-n-octyloxy-2,3-difluoro-4"-(1,1,1-trifluoro-2-octyloxycarbonyl)-p-terphenyl 154024-93-8 C35H41F5O3
    4-n-octyloxy-2,3-difluoro-4"-(1,1,1-trifluoro-2-octyloxycarbonyl)-p-terphenyl
    —— 4,4-dimethoxy-8-phenyl-1,3,5,7-tetramethyl-BODIPY 915768-70-6 C21H25BN2O2
    4,4-dimethoxy-8-phenyl-1,3,5,7-tetramethyl-BODIPY
    —— 4-Tert-butylperoxypentan-2-one 60642-76-4 C9H18O3
    4-Tert-butylperoxypentan-2-one
    —— 4-[(4-{[tert-butyl(dimethyl)silyl]oxy}-2',6'-dimethylbiphenyl-3-yl)methoxy]benzaldehyde oxime 955929-95-0 C28H35NO3Si
    4-[(4-{[tert-butyl(dimethyl)silyl]oxy}-2',6'-dimethylbiphenyl-3-yl)methoxy]benzaldehyde oxime
    —— 4-chloro-N-(2,6-dimethylphenyl)-N-(3-oxocyclohex-1-enyl)benzamide 1404087-82-6 C21H20ClNO2
    4-chloro-N-(2,6-dimethylphenyl)-N-(3-oxocyclohex-1-enyl)benzamide
    —— 4-({2-[1-tert-butyl-5-(4-fluorophenyl)-1H-pyrazol-4-yl]-1,3-thiazol-4-yl}acetyl)thiomorpholine 1,1-dioxide 1421847-04-2 C22H25FN4O3S2
    4-({2-[1-tert-butyl-5-(4-fluorophenyl)-1H-pyrazol-4-yl]-1,3-thiazol-4-yl}acetyl)thiomorpholine 1,1-dioxide
    —— 4,4-Dimethyl-1-oxaspiro<2.5>octan-5-on 56858-17-4 C9H14O2
    4,4-Dimethyl-1-oxaspiro<2.5>octan-5-on
    —— 4-Chloro-2-[(5-chloro-2-hydroxyphenyl)methyl]phenol;piperazine 56186-94-8 C4H10N2*C13H10Cl2O2
    4-Chloro-2-[(5-chloro-2-hydroxyphenyl)methyl]phenol;piperazine
    —— 4-Acetyl-6-carbethoxy-1,3-dimethylthiobenzol-1-oxid 52873-54-8 C12H16O4S
    4-Acetyl-6-carbethoxy-1,3-dimethylthiobenzol-1-oxid
    —— 4-phenyl-5-propyl-1H-imidazole 64792-46-7 C12H14N2
    4-phenyl-5-propyl-1H-imidazole
    —— 4-isopropyl-2-oxo-6-phenyl-2H-pyran-3-carboxylic acid 855657-90-8 C15H14O4
    4-isopropyl-2-oxo-6-phenyl-2H-pyran-3-carboxylic acid
    —— (4-CH3C6H4CH2)rhodium(III) tetrakis(4-tolyl)porphyrin 930573-99-2 C56H45N4Rh
    (4-CH3C6H4CH2)rhodium(III) tetrakis(4-tolyl)porphyrin
    —— 4,4'-dimethoxy-benzophenone 2,6-dimethylphenylhydrazone 65814-12-2 C23H24N2O2
    4,4'-dimethoxy-benzophenone 2,6-dimethylphenylhydrazone
    —— 4-(4-(pyrrolidin-1-yl)piperidine-1-carbonyl)benzaldehyde 1456885-43-0 C17H22N2O2
    4-(4-(pyrrolidin-1-yl)piperidine-1-carbonyl)benzaldehyde
    —— 4-hydroxytriphenylmethyl-O,O-diisopropylphosphonate 74494-89-6 C25H29O4P
    4-hydroxytriphenylmethyl-O,O-diisopropylphosphonate
    —— 4-dimethylamino-benzaldehyde ; compound of 4-dimethylamino-benzaldehyde with 2.4.6-trinitro-toluene 75979-49-6 C7H5N3O6*C9H11NO
    4-dimethylamino-benzaldehyde ; compound of 4-dimethylamino-benzaldehyde with 2.4.6-trinitro-toluene
    —— 4-(diethoxyphosphoryl)-4-nitropentanoic acid 4-tertbutyl-2-methylphenyl ester 1528740-27-3 C20H32NO7P
    4-(diethoxyphosphoryl)-4-nitropentanoic acid 4-tertbutyl-2-methylphenyl ester
    —— (4R,5R)-4,5-Dichloro-cyclooctanone 132785-62-7 C8H12Cl2O
    (4R,5R)-4,5-Dichloro-cyclooctanone
    —— 4,4-diethyl-1-butyl-2-phenyl-pyrazolidine-3,5-dione 101590-82-3 C17H24N2O2
    4,4-diethyl-1-butyl-2-phenyl-pyrazolidine-3,5-dione
    —— {4-[5-Benzyloxy-3-methyl-2-(4-trifluoromethyl-phenyl)-indol-1-ylmethyl]-phenoxy}-acetic acid ethyl ester 198479-88-8 C34H30F3NO4
    {4-[5-Benzyloxy-3-methyl-2-(4-trifluoromethyl-phenyl)-indol-1-ylmethyl]-phenoxy}-acetic acid ethyl ester
    —— 4,4'-Dichlor-2-methylthiobenzophenon 51974-21-1 C14H10Cl2O
    4,4'-Dichlor-2-methylthiobenzophenon
    —— 4-p-chlorophenylthiobuten-2-al 125631-37-0 C10H9ClOS
    4-p-chlorophenylthiobuten-2-al
    —— (4-chloro-phenyl)-[2-(3,5-dimethyl-pyrazol-1-yl)-9-methyl-9H-purin-6-yl]carbamic acid tert-butyl ester 1219139-23-7 C22H24ClN7O2
    (4-chloro-phenyl)-[2-(3,5-dimethyl-pyrazol-1-yl)-9-methyl-9H-purin-6-yl]carbamic acid tert-butyl ester
    —— 4a-chloro-5,6,7,8,9,9-hexafluoro-4-(trifluoromethyl)-4a,9-dihydroindeno[2,1-c][1,2,6]thiadiazine 1362650-62-1 C11ClF9N2S
    4a-chloro-5,6,7,8,9,9-hexafluoro-4-(trifluoromethyl)-4a,9-dihydroindeno[2,1-c][1,2,6]thiadiazine
    —— 4-benzyloxy-quinazoline-1-oxide 106838-47-5 C15H12N2O2
    4-benzyloxy-quinazoline-1-oxide
    —— 4-Heptyl-1-(4-trifluoromethyl-phenyl)-cyclohexanol 108769-91-1 C20H29F3O
    4-Heptyl-1-(4-trifluoromethyl-phenyl)-cyclohexanol
    —— 4-Methyl-2-phenyl-pentanoic acid isopropyl ester 124888-45-5 C15H22O2
    4-Methyl-2-phenyl-pentanoic acid isopropyl ester
    —— 4-Oxo-4-pyridin-3-ylbutane-1-diazonium 2698401-04-4 C9H10N3O
    4-Oxo-4-pyridin-3-ylbutane-1-diazonium
    —— (4S,5R,6R)-5-Acetylamino-4-amino-6-((1S,2R)-2,3-diacetoxy-1-ethoxy-propyl)-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester 475483-24-0 C18H28N2O9
    (4S,5R,6R)-5-Acetylamino-4-amino-6-((1S,2R)-2,3-diacetoxy-1-ethoxy-propyl)-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester
    —— 4,5-bis(4-fluoroanilino)phthalic anhydride 1369504-93-7 C20H12F2N2O3
    4,5-bis(4-fluoroanilino)phthalic anhydride
    —— 4-(2-Chloro-phenyl)-8-methylsulfanyl-4H-1,2,3,4,7,9,9b-heptaaza-cyclopenta[a]naphthalen-5-one 1395026-97-7 C13H8ClN7OS
    4-(2-Chloro-phenyl)-8-methylsulfanyl-4H-1,2,3,4,7,9,9b-heptaaza-cyclopenta[a]naphthalen-5-one
    —— 4-[2-((2R,6S)-2,6-dimethyl-morpholin-4-yl)-ethoxy]-6-phenyl-pyridine-2-carboxylic acid (2-thiazolo[5,4-b]pyridin-2-yl-phenyl)-amide 1152094-13-7 C32H31N5O3S
    4-[2-((2R,6S)-2,6-dimethyl-morpholin-4-yl)-ethoxy]-6-phenyl-pyridine-2-carboxylic acid (2-thiazolo[5,4-b]pyridin-2-yl-phenyl)-amide
    —— 4-(2-amino-pyridin-3-ylmethoxy)-3-bromo-5-ethoxy-benzaldehyde 914094-70-5 C15H15BrN2O3
    4-(2-amino-pyridin-3-ylmethoxy)-3-bromo-5-ethoxy-benzaldehyde
    —— 4-(3,4-dimethoxy-phenyl)-3,4,6,7-tetrahydro-1<i>H</i>-pyrrolo[3,4-<i>d</i>]pyrimidine-2,5-dione 56876-00-7 C14H15N3O4
    4-(3,4-dimethoxy-phenyl)-3,4,6,7-tetrahydro-1<i>H</i>-pyrrolo[3,4-<i>d</i>]pyrimidine-2,5-dione
    —— 4,4-Dimethyl-1-phenyl-1,4-dihydro-3(2H)isoquinolinone 22990-17-6 C17H17NO
    4,4-Dimethyl-1-phenyl-1,4-dihydro-3(2H)isoquinolinone
    —— 4-Chlorbenzoesaeure-5-nitrosalicyliden-hydrazon 41377-63-3 C14H10ClN3O4
    4-Chlorbenzoesaeure-5-nitrosalicyliden-hydrazon
    —— 4-(8-(dimethylamino)-5-(1,1-dimethyl-2-((5-methyl-1,3,4-thiadiazol-2-yl)amino)-2-oxoethyl)-5H-pyrido[3',2':5,6]pyrano[2,3-b]pyridin-2-yl)-N,N-dimethylbenzamide 1177422-95-5 C29H31N7O3S
    4-(8-(dimethylamino)-5-(1,1-dimethyl-2-((5-methyl-1,3,4-thiadiazol-2-yl)amino)-2-oxoethyl)-5H-pyrido[3',2':5,6]pyrano[2,3-b]pyridin-2-yl)-N,N-dimethylbenzamide
    —— 4-Phenyl-3-(3'-phenylpyrazolo-5'-yl)-2-ylidinomalononitrilothiazole 174539-12-9 C21H13N5S
    4-Phenyl-3-(3'-phenylpyrazolo-5'-yl)-2-ylidinomalononitrilothiazole
    —— (4S,5R)-4-({[(1S,2R)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methoxycarbonyl-propylcarbamoyl]-methyl}-carbamoyl)-2,2,5-trimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 478938-02-2 C25H47N3O8Si
    (4S,5R)-4-({[(1S,2R)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methoxycarbonyl-propylcarbamoyl]-methyl}-carbamoyl)-2,2,5-trimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— 4-(3-chloro-4-fluorophenyl)indoline-2,3-dione 1421700-90-4 C14H7ClFNO2
    4-(3-chloro-4-fluorophenyl)indoline-2,3-dione
    —— 4-(2-chloro-4-methyl-phenyl)-8-methanesulfinyl-4H-3,4,7,9,9b-pentaaza-cyclopenta[a]naphthalen-5-one 1395027-21-0 C16H12ClN5O2S
    4-(2-chloro-4-methyl-phenyl)-8-methanesulfinyl-4H-3,4,7,9,9b-pentaaza-cyclopenta[a]naphthalen-5-one
    —— 4-(4-chlorophenyl)-N-cyclohexyl-N-ethyl-5-oxotetrazole-1-carboxamide 1346566-79-7 C16H20ClN5O2
    4-(4-chlorophenyl)-N-cyclohexyl-N-ethyl-5-oxotetrazole-1-carboxamide
    —— 4-amino-3,5-dibromo-N-{1-[(4-methylpiperidin-1-yl)carbonyl]-3-(2-nitro-1H-imidazol-1-yl)propyl}benzenesulfonamide 1191032-60-6 C19H24Br2N6O5S
    4-amino-3,5-dibromo-N-{1-[(4-methylpiperidin-1-yl)carbonyl]-3-(2-nitro-1H-imidazol-1-yl)propyl}benzenesulfonamide
    —— 4-[[4-(2,6-Dichlorophenyl)-5-oxotetrazole-1-carbonyl]-ethylamino]-2-methoxybenzoic acid 1346564-84-8 C18H15Cl2N5O5
    4-[[4-(2,6-Dichlorophenyl)-5-oxotetrazole-1-carbonyl]-ethylamino]-2-methoxybenzoic acid