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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Trifluormethylthiophthalonitril 67193-30-0 C9H3F3N2S
    4-Trifluormethylthiophthalonitril
    —— 4-(1-butyl-1-hydroxy-pentyl)-5-phenyl-oxazolidin-2-one 62941-36-0 C18H27NO3
    4-(1-butyl-1-hydroxy-pentyl)-5-phenyl-oxazolidin-2-one
    —— (4-{1-[(E)-Hydroxyimino]-ethyl}-phenoxy)-acetic acid 64930-97-8 C10H11NO4
    (4-{1-[(E)-Hydroxyimino]-ethyl}-phenoxy)-acetic acid
    —— 4'-iodospiro[1,3-dioxane-2,3'-indol]-2(1'H)-one 1234339-80-0 C11H10INO3
    4'-iodospiro[1,3-dioxane-2,3'-indol]-2(1'H)-one
    —— 4-(4-{[(4-methanesulfonylphenyl)methylamino]methyl}thiazol-2-yl)piperidine-1-carboxylic acid tert-butyl ester 1037797-31-1 C22H31N3O4S2
    4-(4-{[(4-methanesulfonylphenyl)methylamino]methyl}thiazol-2-yl)piperidine-1-carboxylic acid tert-butyl ester
    —— 4,6,8-Tricyano-2,10-dimethyl-undecanedinitrile 64000-87-9 C16H19N5
    4,6,8-Tricyano-2,10-dimethyl-undecanedinitrile
    —— 4-allylsulfanylmethyl-6-dibenzofuran-4-yl-2,2-dimethyl-1,2-dihydroquinoline 666727-06-6 C27H25NOS
    4-allylsulfanylmethyl-6-dibenzofuran-4-yl-2,2-dimethyl-1,2-dihydroquinoline
    —— (4-(bromomethyl-d2)phenyl-2,3,5,6-d4)(phenyl-d5)methanone 908020-32-6 C14H11BrO
    (4-(bromomethyl-d2)phenyl-2,3,5,6-d4)(phenyl-d5)methanone
    —— 4-Methoxycarbonylmethyl-2-methyl-6-octyloxymethoxy-isophthalic acid dimethyl ester 651322-80-4 C23H34O8
    4-Methoxycarbonylmethyl-2-methyl-6-octyloxymethoxy-isophthalic acid dimethyl ester
    —— 4-dichloromethyl-4-methyl-cyclohexa-2,5-dienone oxime 98490-99-4 C8H9Cl2NO
    4-dichloromethyl-4-methyl-cyclohexa-2,5-dienone oxime
    —— 4-amino-5-cyano-6-ethoxy-N-({6-[3-(methylsulfonyl)phenyl]pyridin-3-yl}methyl)pyridine-2-carboxamide 904311-71-3 C22H21N5O4S
    4-amino-5-cyano-6-ethoxy-N-({6-[3-(methylsulfonyl)phenyl]pyridin-3-yl}methyl)pyridine-2-carboxamide
    —— 4-[(S)-4-carboxy-2-({5-[1-(cyclopropylmethylcarbamoyl)cyclobutoxy]-1-phenyl-1H-pyrazole-3-carbonyl}amino)butyryl]piperazine-1-carboxylic acid ethyl ester 1164337-28-3 C31H40N6O8
    4-[(S)-4-carboxy-2-({5-[1-(cyclopropylmethylcarbamoyl)cyclobutoxy]-1-phenyl-1H-pyrazole-3-carbonyl}amino)butyryl]piperazine-1-carboxylic acid ethyl ester
    —— 4-allyl-5-allyloxy-2-methyl-indole-3-carboxylic acid ethyl ester 18392-29-5 C18H21NO3
    4-allyl-5-allyloxy-2-methyl-indole-3-carboxylic acid ethyl ester
    —— 4-(3-Methyl-5-oxo-1-phenyl-pyrazolin-4-yl-benzyl)-1,2-diphenyl-3,5-pyrazolidindion 4582-29-0 C32H26N4O3
    4-(3-Methyl-5-oxo-1-phenyl-pyrazolin-4-yl-benzyl)-1,2-diphenyl-3,5-pyrazolidindion
    —— 4-[2-Hydroxy-2-(4-methoxy-phenyl)-ethyl]-N,N-dimethyl-benzenesulfonamide 13952-59-5 C17H21NO4S
    4-[2-Hydroxy-2-(4-methoxy-phenyl)-ethyl]-N,N-dimethyl-benzenesulfonamide
    —— 4-(5-chloro-pyridin-2-ylmethoxy)-1-[2-(1,2,3,4-tetrahydro-isoquinolin-6-yl)-ethyl]-1H-pyridin-2-one 1184948-80-8 C22H22ClN3O2
    4-(5-chloro-pyridin-2-ylmethoxy)-1-[2-(1,2,3,4-tetrahydro-isoquinolin-6-yl)-ethyl]-1H-pyridin-2-one
    —— 4-[4'-methyl-3'-(methylsulfonyl)biphenyl-3-yl]-8-(trifluoromethyl)quinoline 1020738-91-3 C24H18F3NO2S
    4-[4'-methyl-3'-(methylsulfonyl)biphenyl-3-yl]-8-(trifluoromethyl)quinoline
    —— 4-Hyroxy-1-mercapto-isochinolin 3341-37-5 C9H7NOS
    4-Hyroxy-1-mercapto-isochinolin
    —— (4S,5R)-4-(diphenylmethyl)-5-[(methoxy)(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolane 1399830-15-9 C32H32O3
    (4S,5R)-4-(diphenylmethyl)-5-[(methoxy)(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolane
    —— 4,5-Diphenyl-6-methoxy-6-<4-methoxy-phenyl>-2-oxo-3,6-dihydropyran 10282-21-0 C25H22O4
    4,5-Diphenyl-6-methoxy-6-<4-methoxy-phenyl>-2-oxo-3,6-dihydropyran
    —— 4'-Jod-3',6',7'-trihydroxy-fluoran 3342-11-8 C20H11IO6
    4'-Jod-3',6',7'-trihydroxy-fluoran
    —— 4-<α-Phenylacetoxy-β-phenyl-ethyliden>-homophthalsaeureanhydrid 2879-48-3 C25H18O5
    4-<α-Phenylacetoxy-β-phenyl-ethyliden>-homophthalsaeureanhydrid
    —— 4-Methoxy-3-[(2-methoxyphenyl)methyl]phenol 117896-15-8 C15H16O3
    4-Methoxy-3-[(2-methoxyphenyl)methyl]phenol
    —— 4-chlorophenyl (((3,3-dimethylbutan-2-ylidene)amino)oxy)(methyl)phosphinodithioate 34693-91-9 C13H19ClNOPS2
    4-chlorophenyl (((3,3-dimethylbutan-2-ylidene)amino)oxy)(methyl)phosphinodithioate
    —— 4-chloro-N-[3-(4-chloro-phenyl)-3,4-dihydro-2H-benzo[e][1,3]oxazin-6-yl]-benzamide 19555-21-6 C21H16Cl2N2O2
    4-chloro-N-[3-(4-chloro-phenyl)-3,4-dihydro-2H-benzo[e][1,3]oxazin-6-yl]-benzamide
    —— 4-(4,5-dihydro-furfuryl)-morpholine 1199-84-4 C9H15NO2
    4-(4,5-dihydro-furfuryl)-morpholine
    —— [(4S,5R,9S)-4,9-bis[[tert-butyl(dimethyl)silyl]oxy]-1-oxaspiro[4.4]nonan-2-yl] acetate 797801-30-0 C22H44O5Si2
    [(4S,5R,9S)-4,9-bis[[tert-butyl(dimethyl)silyl]oxy]-1-oxaspiro[4.4]nonan-2-yl] acetate
    —— 4-amino-4-deoxy-5,8-dideazapteroyl-L-ornithine hydrobromide 132374-32-4 13BrH*20C21H25N7O3
    4-amino-4-deoxy-5,8-dideazapteroyl-L-ornithine hydrobromide
    —— 4-[2-(DIMETHYLAMINO)ETHYL]-1,7-DIMETHYL-1,4-DIHYDRO-9H-PYRAZOLO[4,3-b]QUINOLIN-9-ONE HYDROCHLORIDE 499791-22-9 C16H20N4O*ClH
    4-[2-(DIMETHYLAMINO)ETHYL]-1,7-DIMETHYL-1,4-DIHYDRO-9H-PYRAZOLO[4,3-b]QUINOLIN-9-ONE HYDROCHLORIDE
    —— 4'-((2,3-dimethyl-5-((2-oxo-2-phenylethyl)carbamoyl)-1H-indol-1-yl)methyl)-[1,1'-biphenyl]-2-carboxylic acid 1415252-88-8 C33H28N2O4
    4'-((2,3-dimethyl-5-((2-oxo-2-phenylethyl)carbamoyl)-1H-indol-1-yl)methyl)-[1,1'-biphenyl]-2-carboxylic acid
    —— 4,4',4''-tributyl-trityl chloride 856206-47-8 C31H39Cl
    4,4',4''-tributyl-trityl chloride
    —— 4-(2-hydroxy-3-morpholinopropoxy)-3-propyl-2H-chromen-2-one 1202866-07-6 C19H25NO5
    4-(2-hydroxy-3-morpholinopropoxy)-3-propyl-2H-chromen-2-one
    —— 4-acetamido-N-(2-(4-acetamido-3-nitrobenzamido)ethyl)-3-nitro-N-phenylbenzamide 89791-25-3 C26H24N6O8
    4-acetamido-N-(2-(4-acetamido-3-nitrobenzamido)ethyl)-3-nitro-N-phenylbenzamide
    —— 4-amino-1-[(2R,3R,4R,5R)-5-but-1-enyl-3-fluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one 1445386-87-7 C13H18FN3O4
    4-amino-1-[(2R,3R,4R,5R)-5-but-1-enyl-3-fluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one
    —— (4S)-1-[2-(1-methylpiperidin-3-yl)ethyl]-4-propan-2-yl-3-[3-[4-(1H-1,2,4-triazol-5-yl)phenyl]pyrazolo[1,5-a]pyrimidin-5-yl]imidazolidin-2-one;2,2,2-trifluoroacetic acid 1269644-19-0 C2HF3O2*C28H35N9O
    (4S)-1-[2-(1-methylpiperidin-3-yl)ethyl]-4-propan-2-yl-3-[3-[4-(1H-1,2,4-triazol-5-yl)phenyl]pyrazolo[1,5-a]pyrimidin-5-yl]imidazolidin-2-one;2,2,2-trifluoroacetic acid
    —— 4-(4-chloro-cis-styryl)-3-(4-methoxy-phenyl)-sydnone 62103-02-0 C17H13ClN2O3
    4-(4-chloro-cis-styryl)-3-(4-methoxy-phenyl)-sydnone
    —— 4'-{4-[1-(2-chloro-phenyl)-ethoxycarbonylamino]-3-methyl-isoxazol-5-yl}-biphenyl-2-carboxylic acid methyl ester 1228689-83-5 C27H23ClN2O5
    4'-{4-[1-(2-chloro-phenyl)-ethoxycarbonylamino]-3-methyl-isoxazol-5-yl}-biphenyl-2-carboxylic acid methyl ester
    —— 4,9-dicyclopentylidene-5,5-dimethyl-2,7-di-o-tolyl-5l7-5l7-carba-1,6-diene compound with neopentane (1:1) 1220836-48-5 CH4O*C24H28Cl2FeN4O4
    4,9-dicyclopentylidene-5,5-dimethyl-2,7-di-o-tolyl-5l7-5l7-carba-1,6-diene compound with neopentane (1:1)
    —— 4-(3,4-dichloro-benzyl)-piperazine-1-carboxylic acid (2H-tetrazol-5-yl)-amide 1093211-15-4 C13H15Cl2N7O
    4-(3,4-dichloro-benzyl)-piperazine-1-carboxylic acid (2H-tetrazol-5-yl)-amide
    —— 4,6-O-isopropylidene-1,2,3-tri-O-(methoxymethyl)-D-glycero-L-gulo-heptitol 1305317-87-6 C16H32O10
    4,6-O-isopropylidene-1,2,3-tri-O-(methoxymethyl)-D-glycero-L-gulo-heptitol
    —— 4-methyl-5-methylselanyl-undec-2-en-4-ol 59554-61-9 C13H26OSe
    4-methyl-5-methylselanyl-undec-2-en-4-ol
    —— 4-chloro-5-(cyclohexylmethyl)-1-(2,6-di-tert-butylpyridin-4-yl)-N-((3-methyloxetan-3-yl)methyl)-1H-pyrazole-3-carboxamide 1561959-88-3 C29H43ClN4O2
    4-chloro-5-(cyclohexylmethyl)-1-(2,6-di-tert-butylpyridin-4-yl)-N-((3-methyloxetan-3-yl)methyl)-1H-pyrazole-3-carboxamide
    —— 4-(2-Hydroxypropyl)-benzophenon 28225-72-1 C16H16O2
    4-(2-Hydroxypropyl)-benzophenon
    —— 4aα-Hydroxy-2β.4bβ.8.8-tetramethyl-trans.anti.trans-perhydro-phenanthren-2α-carbonsaeure-δ-lacton 10037-11-3 C19H30O2
    4aα-Hydroxy-2β.4bβ.8.8-tetramethyl-trans.anti.trans-perhydro-phenanthren-2α-carbonsaeure-δ-lacton
    —— 4,2''-Dinitro-o-terphenyl 60366-40-7 C18H12N2O4
    4,2''-Dinitro-o-terphenyl
    —— 4-Carboethoxy-cis-2,6-dibrom-cyclohexanon-ethylenketal 22642-14-4 C11H16Br2O4
    4-Carboethoxy-cis-2,6-dibrom-cyclohexanon-ethylenketal
    —— <4-Chlor-cumyl>-perundecylenat 17742-07-3 C20H29ClO3
    <4-Chlor-cumyl>-perundecylenat
    —— 4'-methyl-biphenyl-3-sulfonic acid [(R)-2-hydroxy-1-(1H-indol-3-ylmethyl)-ethyl]-amide 1053234-13-1 C24H24N2O3S
    4'-methyl-biphenyl-3-sulfonic acid [(R)-2-hydroxy-1-(1H-indol-3-ylmethyl)-ethyl]-amide
    —— 4-Chlor-7-methoxy-2.3-dihydro-furo<2,3-b>-chinolin 115881-44-2 C12H10ClNO2
    4-Chlor-7-methoxy-2.3-dihydro-furo<2,3-b>-chinolin
    —— 4-cyclopentyl-1,2,3-triazole 1231244-99-7 C7H11N3
    4-cyclopentyl-1,2,3-triazole