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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-{[(5-chloro-2-{[(2-chlorophenyl)methyl]amino}phenyl)carbonyl]amino}phenyl)acetic acid 1198420-30-2 C22H18Cl2N2O3
    (4-{[(5-chloro-2-{[(2-chlorophenyl)methyl]amino}phenyl)carbonyl]amino}phenyl)acetic acid
    —— 4-Nitrobenzyl(1S,5R,6S)-6-((1R)-1-hydroxyethyl)-1-methyl-2-(5-methyl-7-methylthioimidazo-[5,1-b]thiazol-2-yl)-1-carbapen-2-em-3-carboxylate 258840-27-6 C24H24N4O6S2
    4-Nitrobenzyl(1S,5R,6S)-6-((1R)-1-hydroxyethyl)-1-methyl-2-(5-methyl-7-methylthioimidazo-[5,1-b]thiazol-2-yl)-1-carbapen-2-em-3-carboxylate
    —— 4-chloromethyl-2-(2-chlorostyryl)-5-methyloxazole 89723-93-3 C13H11Cl2NO
    4-chloromethyl-2-(2-chlorostyryl)-5-methyloxazole
    —— 4-(Bis(2-chloroethyl)amino)-1-methylpyridinium iodide 73840-38-7 C10H15Cl2IN2
    4-(Bis(2-chloroethyl)amino)-1-methylpyridinium iodide
    —— 4-methyl-4-phenacyl-morpholinium; bromide 6276-59-1 Br*C13H18NO2
    4-methyl-4-phenacyl-morpholinium; bromide
    —— 4-methyl-N-<2-(4-methyl-2-quinolinyl)phenyl>-2-quinolinamine 127727-05-3 C26H21N3
    4-methyl-N-<2-(4-methyl-2-quinolinyl)phenyl>-2-quinolinamine
    —— 4-nitro-3-p-toluidino-3-thiolene-1,1-dioxide 107553-01-5 C11H12N2O4S
    4-nitro-3-p-toluidino-3-thiolene-1,1-dioxide
    —— (4-{[(5-chloro-2-{[(3-chlorophenyl)methyl]amino}phenyl)carbonyl]amino}phenyl)acetic acid 1198420-28-8 C22H18Cl2N2O3
    (4-{[(5-chloro-2-{[(3-chlorophenyl)methyl]amino}phenyl)carbonyl]amino}phenyl)acetic acid
    —— 4,8-dichlorooxazolo[4,5-c]quinoline 1217302-33-4 C10H4Cl2N2O
    4,8-dichlorooxazolo[4,5-c]quinoline
    —— 4,8-dichloro-2-methyloxazolo[4,5-c] quinoline 1217302-37-8 C11H6Cl2N2O
    4,8-dichloro-2-methyloxazolo[4,5-c] quinoline
    —— 4,5-Dimethyl-2-aminobenzenethiol hydrochloride 73688-66-1 C8H12ClNS
    4,5-Dimethyl-2-aminobenzenethiol hydrochloride
    —— 4-(benzylamino)-2-(2-methoxy-1H-benzo[d]imidazol-1-yl)-6,7-dihydropyrido[3,4-d]pyrimidin-8(5H)-one 1542710-71-3 C22H20N6O2
    4-(benzylamino)-2-(2-methoxy-1H-benzo[d]imidazol-1-yl)-6,7-dihydropyrido[3,4-d]pyrimidin-8(5H)-one
    —— 4-bromo-6-chloro-2-isopropyl-quinoline-3-carboxylic acid methyl ester 1433902-95-4 C14H13BrClNO2
    4-bromo-6-chloro-2-isopropyl-quinoline-3-carboxylic acid methyl ester
    —— 4-Acetyl-7-chloro-2,3,4,5-tetrahydro-1H-benzodiazepin 57756-38-4 C11H13ClN2O
    4-Acetyl-7-chloro-2,3,4,5-tetrahydro-1H-benzodiazepin
    —— 4-(3-chloro-2-butenoxy)toluene 18062-76-5 C11H13ClO
    4-(3-chloro-2-butenoxy)toluene
    —— 4-[(3-chloro-4-methoxybenzyl)amino]-1-(2-oxo-7-azaspiro[3.5]non-7-yl)-6-phthalazine carbonitrile 240399-32-0 C25H24ClN5O2
    4-[(3-chloro-4-methoxybenzyl)amino]-1-(2-oxo-7-azaspiro[3.5]non-7-yl)-6-phthalazine carbonitrile
    —— 4-O-Benzyl-7-O-(tert-butyldiphenylsilyl)-2-O-trifluoromethylsulfonyl-D-glycero-D-gulo-heptono-1,5-lactone 152389-10-1 C31H35F3O9SSi
    4-O-Benzyl-7-O-(tert-butyldiphenylsilyl)-2-O-trifluoromethylsulfonyl-D-glycero-D-gulo-heptono-1,5-lactone
    —— 4-Nitrobenzyl(1S,5R,6S)-6-((1R)-1-hydroxyethyl)-2-(7-methanesulfonyl-5-methylimidazo [5,1-b]thiazol-2-yl)-1-methyl-1-carbapen-2-em-3-carboxylate 258840-28-7 C24H24N4O8S2
    4-Nitrobenzyl(1S,5R,6S)-6-((1R)-1-hydroxyethyl)-2-(7-methanesulfonyl-5-methylimidazo [5,1-b]thiazol-2-yl)-1-methyl-1-carbapen-2-em-3-carboxylate
    —— 4-(methylsulfonyloxymethyl)azetidin-2-one 103883-23-4 C5H9NO4S
    4-(methylsulfonyloxymethyl)azetidin-2-one
    —— 4,6-dichloro-2-isopropyl-quinoline-3-carboxylic acid methyl ester 1433903-08-2 C14H13Cl2NO2
    4,6-dichloro-2-isopropyl-quinoline-3-carboxylic acid methyl ester
    —— 4-nitrobenzyl(1S,5R,6S)-2-(7-fluoroimidazo[5,1-b]thiazol-2-yl)-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate 258840-23-2 C22H19FN4O6S
    4-nitrobenzyl(1S,5R,6S)-2-(7-fluoroimidazo[5,1-b]thiazol-2-yl)-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate
    —— 4-allyl-4-methylmorpholinium chloride 29583-96-8 C8H16NO*Cl
    4-allyl-4-methylmorpholinium chloride
    —— 4-(3,3-difluoro-2,4-dioxo-cyclobutyl)-4-methyl-morpholinium betaine 432-66-6 C9H11F2NO3
    4-(3,3-difluoro-2,4-dioxo-cyclobutyl)-4-methyl-morpholinium betaine
    —— 4-methyl-4-(4-methyl-phenacyl)-morpholinium; bromide 6277-47-0 Br*C14H20NO2
    4-methyl-4-(4-methyl-phenacyl)-morpholinium; bromide
    —— 4-methylmorpholine acetate 144505-55-5 C2H4O2*C5H11NO
    4-methylmorpholine acetate
    —— 4-[5-(4-Phenylbutyl)-1,2,4-oxadiazol-3-yl]benzaldehyde 1589558-92-8 C19H18N2O2
    4-[5-(4-Phenylbutyl)-1,2,4-oxadiazol-3-yl]benzaldehyde
    —— 4-[1-(3-cyclopentyloxy-4-methoxyphenyl)-2-(pyridin-4-yl)ethyl]benzoic acid 190205-36-8 C26H27NO4
    4-[1-(3-cyclopentyloxy-4-methoxyphenyl)-2-(pyridin-4-yl)ethyl]benzoic acid
    —— 4-acetamidobenzyl (4-nitrophenyl) carbonate 160232-38-2 C16H14N2O6
    4-acetamidobenzyl (4-nitrophenyl) carbonate
    —— 4-[(3-Hydroxy-4-methoxycarbonyl-phenylcarbamoyl)-methyl]-4-methyl-morpholin-4-ium; iodide 73816-69-0 C15H21N2O5*I
    4-[(3-Hydroxy-4-methoxycarbonyl-phenylcarbamoyl)-methyl]-4-methyl-morpholin-4-ium; iodide
    —— 4-[1-(3-cyclopentyloxy-4-methoxyphenyl)-2-(pyridin-4-yl)ethyl]benzamide 190205-38-0 C26H28N2O3
    4-[1-(3-cyclopentyloxy-4-methoxyphenyl)-2-(pyridin-4-yl)ethyl]benzamide
    —— 4-[(R)-2-[(5-bromo-2-phenyl-thiazole-4-carbonyl)-amino]-3-(diethoxy-phosphoryl)-propionyl]-piperazine-1-carboxylic acid butyl ester 1253201-94-3 C26H36BrN4O7PS
    4-[(R)-2-[(5-bromo-2-phenyl-thiazole-4-carbonyl)-amino]-3-(diethoxy-phosphoryl)-propionyl]-piperazine-1-carboxylic acid butyl ester
    —— 4-(2-Methylamino-acetylamino)-benzoic acid ethyl ester 393154-13-7 C12H16N2O3
    4-(2-Methylamino-acetylamino)-benzoic acid ethyl ester
    —— 4,4-dimethylmorpholin-4-ium methyl sulfate 84333-56-2 CH3O4S*C6H14NO
    4,4-dimethylmorpholin-4-ium methyl sulfate
    —— 4-(chloromethyl)-4-methylmorpholin-4-ium bromide 68368-43-4 Br*C6H13ClNO
    4-(chloromethyl)-4-methylmorpholin-4-ium bromide
    —— 4-amino-4-cyano-1-phenyl-piperidine 331281-26-6 C12H15N3
    4-amino-4-cyano-1-phenyl-piperidine
    —— 4-((R)-3-(diethoxy-phosphoryl)-2-{[5-(4-methyl-piperazin-1-yl)-2-phenyl-thiazole-4-carbonyl]-amino}-propionyl)-piperazine-1-carboxylic acid butyl ester 1253201-57-8 C31H47N6O7PS
    4-((R)-3-(diethoxy-phosphoryl)-2-{[5-(4-methyl-piperazin-1-yl)-2-phenyl-thiazole-4-carbonyl]-amino}-propionyl)-piperazine-1-carboxylic acid butyl ester
    —— 4-ETHYL-5-(HYDROXYMETHYL)-2-METHYLTHIOPYRIMIDINE 188936-94-9 C8H12N2OS
    4-ETHYL-5-(HYDROXYMETHYL)-2-METHYLTHIOPYRIMIDINE
    —— 4-(3,4-dihydro-2H-quinolin-1-yl)-benzylamine 486436-88-8 C16H18N2
    4-(3,4-dihydro-2H-quinolin-1-yl)-benzylamine
    —— 4-methyl-4H-1,3-benzodioxin-2-one 112055-32-0 C9H8O3
    4-methyl-4H-1,3-benzodioxin-2-one
    —— (4R,5S,6S)-4-allyl-6-ethyl-4-hydroxy-5-methyltetrahydro-2H-pyran-2-one 1439376-57-4 C11H18O3
    (4R,5S,6S)-4-allyl-6-ethyl-4-hydroxy-5-methyltetrahydro-2H-pyran-2-one
    —— 4-(3-chloroquinoxalin-2-yl)-2-methylbut-3-yn-2-ol 98813-61-7 C13H11ClN2O
    4-(3-chloroquinoxalin-2-yl)-2-methylbut-3-yn-2-ol
    —— 4-chloro-6-(methylamino)pyrimidin-2(1H)-one 120977-97-1 C5H6ClN3O
    4-chloro-6-(methylamino)pyrimidin-2(1H)-one
    —— 4-[3-(6-hydroxy-2-naphthoylamino)phenyl]-2-(pyridin-3-ylmethyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine 176031-82-6 C30H21N5O3
    4-[3-(6-hydroxy-2-naphthoylamino)phenyl]-2-(pyridin-3-ylmethyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine
    —— (4R,5S,6R)-5-Benzyloxy-4-hydroxy-2-methoxy-6-methyl-tetrahydro-pyran-2-carboxylic acid methyl ester 150843-05-3 C16H22O6
    (4R,5S,6R)-5-Benzyloxy-4-hydroxy-2-methoxy-6-methyl-tetrahydro-pyran-2-carboxylic acid methyl ester
    —— 4,4'-dibenzyl bis oxalyl thiosemicarbazide 90748-45-1 C18H20N6O2S2
    4,4'-dibenzyl bis oxalyl thiosemicarbazide
    —— 4,4'-Di-p-tolyl-oxalylthiosemicarbazid 63776-81-8 C18H20N6O2S2
    4,4'-Di-p-tolyl-oxalylthiosemicarbazid
    —— (4R,5R,6R)-5-Benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-6-methyl-2-phenylsulfanyl-tetrahydro-pyran-2-carboxylic acid methyl ester 150843-03-1 C27H38O5SSi
    (4R,5R,6R)-5-Benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-6-methyl-2-phenylsulfanyl-tetrahydro-pyran-2-carboxylic acid methyl ester
    —— 4-chloro-5-methyl-3-nitro-1,2-benzenediamine 144729-47-5 C7H8ClN3O2
    4-chloro-5-methyl-3-nitro-1,2-benzenediamine
    —— 4-Phenyl-Δ<sup>4</sup>-1,2,3,5-oxatriazolin-dicarbonsaeure-(2,3)-dimethylester 5030-82-0 C11H11N3O5
    4-Phenyl-Δ<sup>4</sup>-1,2,3,5-oxatriazolin-dicarbonsaeure-(2,3)-dimethylester
    —— 4-[(1,4-diphenyl-3-butynyl)amino]quinazoline 1262027-90-6 C24H19N3
    4-[(1,4-diphenyl-3-butynyl)amino]quinazoline