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    热门化合物HOT
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4''-O-(3,4-methylenedioxyphenethyl)carbamoyl erythromycin A 1253278-96-4 C47H76N2O16
    4''-O-(3,4-methylenedioxyphenethyl)carbamoyl erythromycin A
    —— 4-(5-benzoyl-4-hydroxy-2-methoxyphenylazo)-5-hydroxy-1,7-naphthalenedisulphonic acid 1237680-68-0 C24H18N2O10S2
    4-(5-benzoyl-4-hydroxy-2-methoxyphenylazo)-5-hydroxy-1,7-naphthalenedisulphonic acid
    —— 4,5-Dimethoxy-2-iodmethyl-diphenylsulfid 92553-83-8 C15H15IO2S
    4,5-Dimethoxy-2-iodmethyl-diphenylsulfid
    —— 4-chloromethyl-5-methyl-benzo[1,2,5]selenadiazole 14229-07-3 C8H7ClN2Se
    4-chloromethyl-5-methyl-benzo[1,2,5]selenadiazole
    —— 4-O-β-D-glucopyranosyl-D-mannose 13117-27-6 C12H22O11
    4-O-β-D-glucopyranosyl-D-mannose
    —— (4bS,6aS,7S,9aS,9bS)-6a-Methyl-5,6,6a,7,8,9,9a,9b,10,11-decahydro-4bH-indeno[5,4-f]isoquinoline-7-carboxylic acid diethylamide 157118-15-5 C22H32N2O
    (4bS,6aS,7S,9aS,9bS)-6a-Methyl-5,6,6a,7,8,9,9a,9b,10,11-decahydro-4bH-indeno[5,4-f]isoquinoline-7-carboxylic acid diethylamide
    —— 4-Chlormethyl-5-methyl-2,1,3-benzthiodiazol 89938-41-0 C8H7ClN2S
    4-Chlormethyl-5-methyl-2,1,3-benzthiodiazol
    —— 4-nitrophenyl ursodeoxycholate 91613-11-5 C30H43NO6
    4-nitrophenyl ursodeoxycholate
    —— 4-N-3'-O-bis(tert-butoxycarbonyl)-2'-2'-difluoro-2'-deoxycytidine 5'(3-stearoyloxy-2-rac-chloropropyl)phosphate 1373932-89-8 C40H67ClF2N3O13P
    4-N-3'-O-bis(tert-butoxycarbonyl)-2'-2'-difluoro-2'-deoxycytidine 5'(3-stearoyloxy-2-rac-chloropropyl)phosphate
    —— 4-N-acetyl-1,2',6'-tri-N-benzyloxycarbonylfortimicin B 66962-58-1 C41H52N4O12
    4-N-acetyl-1,2',6'-tri-N-benzyloxycarbonylfortimicin B
    —— 4-[4-(1-adamantyl)-2-aminophenoxy]-butyric acid methyl ester 52804-40-7 C21H29NO3
    4-[4-(1-adamantyl)-2-aminophenoxy]-butyric acid methyl ester
    —— 4,5-bis(hydroxymethyl)-1-methyl-2-<(tetrahydro-2H-pyranyl)thio>imidazole 152591-50-9 C11H18N2O3S
    4,5-bis(hydroxymethyl)-1-methyl-2-<(tetrahydro-2H-pyranyl)thio>imidazole
    —— 4-(3-((4-(((3S,4aR,6aR,6bS,8aS,11R,12S,12aS,14aR,14bR)-8a-carboxy-4,4,6a,6b,11,12,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl)oxy)-4-oxobutanoyl)oxy)propoxy)-3-(phenylsulfonyl)-1,2,5-oxadiazole 2-oxide 1282608-24-5 C45H62N2O11S
    4-(3-((4-(((3S,4aR,6aR,6bS,8aS,11R,12S,12aS,14aR,14bR)-8a-carboxy-4,4,6a,6b,11,12,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl)oxy)-4-oxobutanoyl)oxy)propoxy)-3-(phenylsulfonyl)-1,2,5-oxadiazole 2-oxide
    —— 4-[2-({2-[(2-{[2-(4-Hydroxy-butoxy)-ethyl]-methyl-amino}-ethyl)-methyl-amino]-ethyl}-methyl-amino)-ethoxy]-butan-1-ol 28649-15-2 C19H43N3O4
    4-[2-({2-[(2-{[2-(4-Hydroxy-butoxy)-ethyl]-methyl-amino}-ethyl)-methyl-amino]-ethyl}-methyl-amino)-ethoxy]-butan-1-ol
    —— 4-(2-hydroxyethylthio)cortisol 21-tetrahydropyranyl ether 74997-29-8 C28H42O7S
    4-(2-hydroxyethylthio)cortisol 21-tetrahydropyranyl ether
    —— 4-(4-(3-formyl-1H-indol-1-yl)butoxy)benzonitrile 1190367-93-1 C20H18N2O2
    4-(4-(3-formyl-1H-indol-1-yl)butoxy)benzonitrile
    —— (4-chloro-phenoxy)-acetic acid-(4-chloro-3-oxo-estr-4-en-17β-yl ester) 22467-98-7 C26H30Cl2O4
    (4-chloro-phenoxy)-acetic acid-(4-chloro-3-oxo-estr-4-en-17β-yl ester)
    —— 4''-O-(pentyl)carbamoyl erythromycin A 1253279-01-4 C43H78N2O14
    4''-O-(pentyl)carbamoyl erythromycin A
    —— 4-methoxy-N-[(4-nitrophenyl)methylidene]benzenesulfonamide 52960-63-1 C14H12N2O5S
    4-methoxy-N-[(4-nitrophenyl)methylidene]benzenesulfonamide
    —— 4-bromo-1-((chloromethoxy)methyl)-2-(4-chlorophenyl)-5-(trifluoromethyl)pyrrole-3-carbonitrile 890929-76-7 C14H8BrCl2F3N2O
    4-bromo-1-((chloromethoxy)methyl)-2-(4-chlorophenyl)-5-(trifluoromethyl)pyrrole-3-carbonitrile
    —— (4R,4aR,7S,7aR,12bS)-9-((1-acetoxy-2,2,6,6-tetramethyl-1,2,3,6-tetrahydropyridin-4-yl)methoxy)-3-methyl-2,3,4,4a,7,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl acetate 105863-76-1 C31H40N2O6
    (4R,4aR,7S,7aR,12bS)-9-((1-acetoxy-2,2,6,6-tetramethyl-1,2,3,6-tetrahydropyridin-4-yl)methoxy)-3-methyl-2,3,4,4a,7,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl acetate
    —— 4-Cyclohexyl-3-phenyl-2-butanone 25387-01-3 C16H22O
    4-Cyclohexyl-3-phenyl-2-butanone
    —— 4-Bromo-3-(2-iodomethyl-oxazol-5-yl)-1-methoxymethyl-1H-indole 760980-34-5 C14H12BrIN2O2
    4-Bromo-3-(2-iodomethyl-oxazol-5-yl)-1-methoxymethyl-1H-indole
    —— <4',5'-bis(decoxy)-4'',5''-dicyano>dibenzo<1',2'-b:1'',2''-k>-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-diene 161807-08-5 C42H62N2O8
    <4',5'-bis(decoxy)-4'',5''-dicyano>dibenzo<1',2'-b:1'',2''-k>-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-diene
    —— 4-bromo-N-isobutyl-1,8-naphthalimide 1131693-59-8 C16H14BrNO2
    4-bromo-N-isobutyl-1,8-naphthalimide
    —— 4''-O-(4-hydroxyphenethyl)carbamoyl erythromycin A 1253278-94-2 C46H76N2O15
    4''-O-(4-hydroxyphenethyl)carbamoyl erythromycin A
    —— 4-methoxy-6-methyl-5,6-dihydro-6a,9,11-triaza-benzo[a]fluorene 1390647-90-1 C16H15N3O
    4-methoxy-6-methyl-5,6-dihydro-6a,9,11-triaza-benzo[a]fluorene
    —— (4,6,6-trimethyl-3,7-diazanon-3-ene-1,9-diamine)nickel(II) tetrachlorozincate 867347-35-1 C10H24N4Ni*Cl4Zn
    (4,6,6-trimethyl-3,7-diazanon-3-ene-1,9-diamine)nickel(II) tetrachlorozincate
    —— (4R,5R)-2-(3-ethyl-2-iodophenyl)-4-methyl-5-phenyl-4,5-dihydrooxazole 1415764-01-0 C18H18INO
    (4R,5R)-2-(3-ethyl-2-iodophenyl)-4-methyl-5-phenyl-4,5-dihydrooxazole
    —— 4-((5-nitroquinolin-8-yloxy)methyl)pyridin-2-amine 1337932-12-3 C15H12N4O3
    4-((5-nitroquinolin-8-yloxy)methyl)pyridin-2-amine
    —— 4-N-acetyl-2'-2'-difluoro-2'-deoxycytidine-5'-octadecylphosphate 1373932-88-7 C29H50F2N3O8P
    4-N-acetyl-2'-2'-difluoro-2'-deoxycytidine-5'-octadecylphosphate
    —— 4-[[4-chloro-6-(4-sulfophenoxy)-1H-1,3,5-triazin-2-ylidene]amino]-6-[[14-methyl-8,15-dioxo-16-(3-sulfobenzoyl)-14-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1(16),2,4,6,9,11,13(17)-heptaen-10-yl]amino]benzene-1,3-disulfonic acid 1030280-87-5 C39H25ClN6O16S4
    4-[[4-chloro-6-(4-sulfophenoxy)-1H-1,3,5-triazin-2-ylidene]amino]-6-[[14-methyl-8,15-dioxo-16-(3-sulfobenzoyl)-14-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1(16),2,4,6,9,11,13(17)-heptaen-10-yl]amino]benzene-1,3-disulfonic acid
    —— 4-(6-Amino-purin-9-yl)-butyryl azide 95790-17-3 C9H10N8O
    4-(6-Amino-purin-9-yl)-butyryl azide
    —— 4-Allyl-2-methoxy-phenylcyanat 1134-59-4 C11H11NO2
    4-Allyl-2-methoxy-phenylcyanat
    —— 4-chloroaniline * silicon tetrafluoride 4116-47-6 3C6H6ClN*2F4Si
    4-chloroaniline * silicon tetrafluoride
    —— [(4-cyanophenyl)morpholinomethylene]tetracarbonyliron(0) 160491-40-7 C16H12FeN2O5
    [(4-cyanophenyl)morpholinomethylene]tetracarbonyliron(0)
    —— 4-benzoyl-1-(3-butyl)-3-hydroxy-5-(4-hydroxy-3-methoxy-phenyl)-1,5-dihydro-pyrrol-2-one 499210-87-6 C22H23NO5
    4-benzoyl-1-(3-butyl)-3-hydroxy-5-(4-hydroxy-3-methoxy-phenyl)-1,5-dihydro-pyrrol-2-one
    —— 4-tert-Butylarsenin 51470-97-4 C9H13As
    4-tert-Butylarsenin
    —— 4α,9-epoxy-3β-((S)-2-hydroxy-2-methyl-butyryloxy)-4β-isobutyryloxy-15α-((R)-2-methyl-butyryloxy)-(5β)-cevane-6α,7α,14,16β,20-pentaol 124564-68-7 C41H65NO13
    4α,9-epoxy-3β-((S)-2-hydroxy-2-methyl-butyryloxy)-4β-isobutyryloxy-15α-((R)-2-methyl-butyryloxy)-(5β)-cevane-6α,7α,14,16β,20-pentaol
    —— 4-N-[11-chloroundecanoyl]-2'-deoxy-2',2'-difluorocytidine 1519060-56-0 C20H30ClF2N3O5
    4-N-[11-chloroundecanoyl]-2'-deoxy-2',2'-difluorocytidine
    —— 4-chloro-17β-(3-cyclopentyl-propionyloxy)-estr-4-en-3-one 101838-86-2 C26H37ClO3
    4-chloro-17β-(3-cyclopentyl-propionyloxy)-estr-4-en-3-one
    —— (4-ethoxyphenyl)cyanamide 65195-63-3 C9H10N2O
    (4-ethoxyphenyl)cyanamide
    —— 4-O-allylzearalenone 76934-88-8 C21H26O5
    4-O-allylzearalenone
    —— 4-ethyl-4-methyl-1-(4r-methyl-5t-phenyl-oxazolidin-3-ylmethyl)-piperidine-2,6-dione 94383-05-8 C19H26N2O3
    4-ethyl-4-methyl-1-(4r-methyl-5t-phenyl-oxazolidin-3-ylmethyl)-piperidine-2,6-dione
    —— 4-ferrocenylbenzylbromide 651034-19-4 C17H15BrFe
    4-ferrocenylbenzylbromide
    —— 4-methyl-N-[3-(2-oxooxazolidin-3-yl)-1-phenylprop-2-yn-1-yl]benzenesulfonamide 1451000-43-3 C19H18N2O4S
    4-methyl-N-[3-(2-oxooxazolidin-3-yl)-1-phenylprop-2-yn-1-yl]benzenesulfonamide
    —— 4-hydroxycortisol 21-tert-butyldimethylsilyl ether 74997-15-2 C27H44O6Si
    4-hydroxycortisol 21-tert-butyldimethylsilyl ether
    —— 4''-O-(4-fluorobenzyl)carbamoyl erythromycin A 1253278-91-9 C45H73FN2O14
    4''-O-(4-fluorobenzyl)carbamoyl erythromycin A
    —— 4,5-nonadiene 118539-10-9 C9H16
    4,5-nonadiene
    —— 4-(p-Toluolsulfonyl)-N-methylamino-6-chlormethyl-1,3-dimethylbenzol 17047-58-4 C17H20ClNO2S
    4-(p-Toluolsulfonyl)-N-methylamino-6-chlormethyl-1,3-dimethylbenzol