ChemicalBook
3098718-25-0
tert-butyl 3-(4-(4-((3'-(((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)carbamoyl)-5'-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4'-methyl-[1,1'-biphenyl]-4-yl)methyl)piperazine-1-carbonyl)piperidin-1-yl)azetidine-1-carboxylate
160311-86-4
N-DMT-4,7,10-三氧杂-1,13-十三烷二胺
3098718-12-5
4'-((4-(2-(4-(aminomethyl)cyclohexylidene)acetyl)piperazin-1-yl)methyl)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-[1,1'-biphenyl]-3-carboxamide
853748-53-5
1-((6aR,8R,9R,9aR)-9-(azidomethoxy)-2,2,4,4-tetraisopropyltetrahydro-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-8-yl)-5-methylpyrimidine-2,4(1H,3H)-dione
40266-18-0
4-(1,3-dioxoisoindolin-2-yl)-N-(pyridin-2-yl)benzenesulfonamide
2018340-65-1
(3R,5S,6R,7R,8S,9S,10S,13R,14S,17R)-3-((tert-butyldimethylsilyl)oxy)-6-ethyl-17-((R)-5-hydroxypentan-2-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-7-ol
1191256-07-1
2-((2S,3S,4R,5R)-5-((S)-2,3-bis((tert-butyldimethylsilyl)oxy)propyl)-4-methoxy-3-((phenylsulfonyl)methyl)tetrahydrofuran-2-yl)ethan-1-ol
2253687-04-4
(S)-2-(1-aminopropyl)-6-(2-fluoropyridin-4-yl)thieno[3,2-d]pyrimidin-4(3H)-one hydrochloride
2363139-50-6
2-cyclohexyl-N-(2-methoxybenzyl)ethanamine hydrochloride
3103072-45-0
N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-6-(4-formylphenyl)-1-isopropyl-1H-indazole-4-carboxamide
3106947-03-6
ethyl 2-((1R,5S)-3-ethyl-6-(nitromethyl)bicyclo[3.2.0]hept-3-en-6-yl)acetate
2826263-18-5
2-((2S,3S,4R,5R)-5-((S)-2,3-bis((tert-butyldimethylsilyl)oxy)propyl)-4-methoxy-3-(tosylmethyl)tetrahydrofuran-2-yl)ethyl pivalate
1429789-27-4
(1E,1'E)-1,1'-(1,4-phenylene)bis(N-(thiophen-2-ylmethyl)methanimine)
3098717-93-9
tert-butyl ((1-(2-(4-((3'-(((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)carbamoyl)-5'-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4'-methyl-[1,1'-biphenyl]-4-yl)methyl)piperazin-1-yl)-2-oxoethyl)azetidin-3-yl)methyl)carbamate
2253687-40-8
(S)-tert-butyl (2-methyl-1-(4-oxo-6-(1H-pyrazol-3-yl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)propyl)carbamate
3098718-45-4
N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-4'-((4-(3-(3-(((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)amino)methyl)cyclopentyl)propanoyl)piperazin-1-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-[1,1'-biphenyl]-3-c...
3087362-89-5
tert-butyl 7-(2-azidoethyl)-2,7-diazaspiro[3.5]nonane-2-carboxylate
2386528-99-8
5-bromo-2,4-dichloro-3-(trifluoromethyl)aniline
3098718-39-6
N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-4'-((4-(2-(4-(((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)amino)methyl)phenyl)acetyl)piperazin-1-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-[1,1'-biphenyl]-3-carboxami...
3027512-27-9
(S)-(9H-fluoren-9-yl)methyl (1-((2-carbamoyl-5-(2-fluoropyridin-4-yl)thiophen-3-yl)amino)-1-oxobutan-2-yl)carbamate
3098718-00-1
4'-((4-(2-(4l4-piperazin-1-yl)acetyl)piperazin-1-yl)methyl)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-[1,1'-biphenyl]-3-carboxamide
1831863-29-6
(R)-methyl 4-((5S,6R,8R,9S,10S,13R,14S,17R)-6-ethyl-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate
3098718-26-1
4'-((4-(1-(azetidin-3-yl)piperidine-4-carbonyl)piperazin-1-yl)methyl)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-[1,1'-biphenyl]-3-carboxamide
107032-45-1
2,2'-(buta-1,3-diyne-1,4-diyl)dibenzaldehyde
1831863-68-3
(R)-4-((5S,6R,8R,9S,10S,13R,14S,17R)-6-ethyl-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid
2253687-36-2
(S)-tert-butyl (1-((5-bromo-2-carbamoylthiophen-3-yl)amino)-3-methyl-1-oxobutan-2-yl)carbamate
3098718-31-8
N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-4'-((4-(2-(3-(((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)amino)methyl)pyrrolidin-1-yl)acetyl)piperazin-1-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-[1,1'-biphenyl]-3-...
1831863-67-2
(R)-methyl 4-((5S,6R,8R,9S,10S,13R,14S,17R)-6-ethyl-10,13-dimethyl-7-oxo-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate
2253687-39-5
(S)-tert-butyl (2-methyl-1-(6-(2-methylpyridin-4-yl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)propyl)carbamate
2363139-48-2
2-cyclohexyl-N-(2-(naphthalen-1-yl)benzyl)ethanamine hydrochloride HCl
3081424-79-2
2-((1R,3S,4S)-2-azabicyclo[2.2.1]heptan-3-yl)-6-bromo-1H-benzo[d]imidazole dihydrochloride
3043953-20-1
methyl 4-(2-(benzyloxy)-4-formyl-5-nitrophenoxy)butanoate
3098718-04-5
4'-((4-(2-(3-(aminomethyl)piperidin-1-yl)acetyl)piperazin-1-yl)methyl)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-[1,1'-biphenyl]-3-carboxamide
2472091-50-0
N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-4'-((4-(4-(1-(2-(2-(2-(2-((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)amino)ethoxy)ethoxy)ethoxy)ethyl)-1H-1,2,3-triazol-4-yl)butanoyl)piperazin-1-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran...
3105679-60-2
6-cyano-2-(2-(4-ethylphenyl)propan-2-yl)-1H-indole-3-carboxylic acid
2732875-76-0
ethyl 2-((((4aR,6R,7R,7aS)-6-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-6-cyano-7-hydroxy-2-oxidotetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinin-2-yl)oxy)methyl)benzoate
2363139-07-3
2-cyclohexyl-N-(2-(pyridin-3-yl)benzyl)ethanamine hydrochloride HCl
1803102-40-0
(E)-1-(pyridin-4-yl)-N-(pyridin-4-ylmethyl)methanimine
2166244-37-5
N-((1R,3S)-3-hydroxycyclopentyl)benzamide
3101000-31-8
(E)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-4'-((4-(3-(3-(((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)amino)methyl)cyclobutyl)acryloyl)piperazin-1-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-[1,1'-biphenyl]-3...
3027512-35-9
(R)-2-(amino(cyclopropyl)methyl)-6-(3-fluoropyridin-4-yl)thieno[3,2-d]pyrimidin-4(3H)-one
3069914-82-2
(2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)-4-(4-((2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-enyl)methyl)piperazin-1-yl)phenyl)(4-((2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-enyl)methyl)piperazin-1-yl)methanone
1628937-03-0
(S,E)-N-(4-cyanobenzylidene)-2-methylpropane-2-sulfinamide
2253687-29-3
(S)-2-(1-amino-2-methylpropyl)-6-(2H-1,2,3-triazol-4-yl)thieno[3,2-d]pyrimidin-4(3H)-one hydrochloride
3094935-29-9
(1R,2S,5S)-3-((S)-3,3-dimethyl-2-(2,2,2-trifluoroacetamido)butanoyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide
2363139-32-4
2-((2-cyclohexylethylamino)methyl)aniline hydrochloride HCl
2253687-42-0
(S)-tert-butyl (1-(6-(isoxazol-4-yl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)-2-methylpropyl)carbamate
3101000-28-3
(E)-4'-((4-(3-(4-(aminomethyl)cyclohexyl)acryloyl)piperazin-1-yl)methyl)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-[1,1'-biphenyl]-3-carboxamide
2253687-19-1
(S)-6-(2-fluoropyridin-4-yl)-2-(2-methyl-1-(methylamino)propyl)thieno[3,2-d]pyrimidin-4(3H)-one hydrochloride
100254-27-1
benzyl 1-amino-1-oxobutan-2-ylcarbamate
3027512-28-0
(S)-(9H-fluoren-9-yl)methyl (1-((2-carbamoyl-5-(2-fluoropyridin-4-yl)thiophen-3-yl)amino)-3-methyl-1-oxobutan-2-yl)carbamate
2253687-57-7
tert-butyl (R)-(1-(6-(3-fluoropyridin-4-yl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)-2-methylpropyl)carbamate
2057440-19-2
Phenylmethyl N-[(2R)-2-[[(1,1-dimethylethoxy)carbonyl]amino]propyl]carbamate
2253687-68-0
tert-butyl ((1S)-2-methyl-1-(4-oxo-6-(2-(tetrahydro-2H-pyran-2-yl)-2H-1,2,3-triazol-4-yl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)propyl)carbamate
2253686-95-0
(S)-2-(1-amino-2-methylpropyl)-6-(1H-pyrazol-3-yl)thieno[3,2-d]pyrimidin-4(3H)-one hydrochloride
3027512-26-8
(9H-fluoren-9-yl)methyl (R)-(2-((2-carbamoyl-5-(3-fluoropyridin-4-yl)thiophen-3-yl)amino)-1-cyclopropyl-2-oxoethyl)carbamate hydrochloride
3103072-46-1
tert-butyl 4-(4-(4-(((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)carbamoyl)-1-isopropyl-1H-indazol-6-yl)benzyl)piperazine-1-carboxylate
3098717-99-5
tert-butyl 4-(2-(4-((3'-(((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)carbamoyl)-5'-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4'-methyl-[1,1'-biphenyl]-4-yl)methyl)piperazin-1-yl)-2-oxoethyl)-1l4-piperazine-1-carboxylate
3027512-18-8
tert-butyl (2-carbamoyl-5-(2-fluoropyridin-4-yl)thiophen-3-yl)carbamate
2363138-45-6
(2-((2-cyclohexylethylamino)methyl)phenyl)methanol hydrochloride HCl
2797210-77-4
(8S,48S)-8,48-bis(2,5,8,11,14,17,20,23-octaoxapentacosan-25-ylcarbamoyl)-28-(benzyloxycarbonylamino)-5,10,13,16,19,22,26,30,34,37,40,43,46,51-tetradecaoxo-6,50-dioxa-4,9,12,15,18,21,25,31,35,38,41,44,47,52-tetradecaazapentapentacontane-1,55-dioic acid
3103072-42-7
(4-(((1-((3'-(((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)carbamoyl)-5'-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4'-methyl-[1,1'-biphenyl]-4-yl)methyl)piperidin-4-yl)oxy)methyl)cyclohexyl)methyl methanesulfonate
3103072-19-8
N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-4'-((4-((4-(((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)oxy)methyl)cyclohexyl)methoxy)piperidin-1-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-[1,1'-biphenyl]-3-carboxam...
2253687-21-5
2-(2-aminopropan-2-yl)-6-(2-fluoropyridin-4-yl)thieno[3,2-d]pyrimidin-4(3H)-one hydrochloride
752957-50-9
(3R,5S)-5-(aminomethyl)-3-benzyldihydrofuran-2(3H)-one
144178-59-6
methyl 3-((1R,4R)-1-methyl-2-oxo-4-(prop-1-en-2-yl)cyclohexyl)propanoate
3098717-98-4
4'-((4-(2-(3-(aminomethyl)pyrrolidin-1-yl)acetyl)piperazin-1-yl)methyl)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-[1,1'-biphenyl]-3-carboxamide
2922106-70-3
N-(7-((2R,3R,4R,5R)-3,4-bis(benzyloxy)-5-((benzyloxy)methyl)-2-cyanotetrahydrofuran-2-yl)pyrrolo[2,1-f][1,2,4]triazin-4-yl)pivalamide
3098718-03-4
tert-butyl ((1-(2-(4-((3'-(((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)carbamoyl)-5'-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4'-methyl-[1,1'-biphenyl]-4-yl)methyl)piperazin-1-yl)-2-oxoethyl)piperidin-3-yl)methyl)carbamate
3098718-20-5
(E)-3-(3-(((tert-butoxycarbonyl)amino)methyl)cyclopentyl)acrylic acid
1455023-12-7
(S)-N'-甲基吡咯烷-2-甲酰肼
2253687-66-8
(S)-tert-butyl (2-methyl-1-(4-oxo-6-(pyridazin-4-yl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)propyl)carbamate
3098718-35-2
N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-4'-((4-(3-(3-(((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)amino)methyl)azetidin-1-yl)propanoyl)piperazin-1-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-[1,1'-biphenyl]-3...
762245-26-1
(S)-(1-(4-(benzyloxy)-5-methoxy-2-nitrobenzoyl)indolin-2-yl)methyl acetate
3098718-36-3
N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-4'-((4-(4-(((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)amino)methyl)cyclohexane-1-carbonyl)piperazin-1-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-[1,1'-biphenyl]-3-car...
2363139-13-1
2-cyclohexyl-N-(2-phenoxybenzyl)ethanamine hydrochloride HCl
3098718-37-4
N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-4'-((4-(2-(4-(((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)amino)methyl)cyclohexylidene)acetyl)piperazin-1-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-[1,1'-biphenyl]-3-...
3027512-29-1
(9H-fluoren-9-yl)methyl (1-((2-carbamoyl-5-(2-fluoropyridin-4-yl)thiophen-3-yl)amino)-2-methyl-1-oxopropan-2-yl)carbamate
1820030-92-9
(E)-methyl 3-((3aR,5R,6aR)-2,2-dimethyltetrahydrofuro[3,2-d][1,3]dioxol-5-yl)acrylate
3103072-27-8
methyl (E)-3-(3-(((tert-butoxycarbonyl)amino)methyl)cyclopentyl)acrylate
2214844-30-9
methyl 3-(4-(methoxycarbonyl)phenyl)-5-methylisoxazole-4-carboxylate
3098718-07-8
tert-butyl (E)-((3-(3-(4-((3'-(((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)carbamoyl)-5'-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4'-methyl-[1,1'-biphenyl]-4-yl)methyl)piperazin-1-yl)-3-oxoprop-1-en-1-yl)cyclopentyl)methyl)carbamate
2161372-53-6
(3S,5R)-1-((2S,5S)-5-(3-hydroxypropyl)-3-methylenetetrahydrofuran-2-yl)-6-iodo-5-methylhept-6-en-3-ol
1234014-30-2
5-(1-azidoethyl)-N-(4-(trifluoromethyl)phenyl)pyrazin-2-amine
2439082-53-6
(S,E)-3-(1-((tert-butylsulfinyl)imino)ethyl)-N-methylbenzamide
1789706-78-0
isopropyl (R)-4-((3R,5S,6R,7R,8S,9S,10S,13R,14S,17R)-6-ethyl-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate
2253687-41-9
(S)-tert-butyl (1-(6-(2,5-difluoropyridin-4-yl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)-2-methylpropyl)carbamate
1682657-53-9
dicyclohexylamine (2S,4S)-1-(tert-butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylate
2363139-73-3
2-cyclohexyl-N-(2-((tetrahydrofuran-3-yl)methoxy)benzyl)ethanamine
2451258-60-7
1-(1-(2,6-dimethylphenylamino)-1-oxobutan-2-yl)-1-propylpiperidinium iodide
3098717-97-3
tert-butyl ((1-(2-(4-((3'-(((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)carbamoyl)-5'-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4'-methyl-[1,1'-biphenyl]-4-yl)methyl)piperazin-1-yl)-2-oxoethyl)pyrrolidin-3-yl)methyl)carbamate
2381632-65-9
(S)-dibenzyl 2-(methoxymethyl)piperazine-1,4-dicarboxylate
1485528-67-3
(S)-3-((2R,3R,4S,5S)-5-allyl-3-methoxy-4-(tosylmethyl)tetrahydrofuran-2-yl)propane-1,2-diol
3027512-24-6
tert-butyl (S)-(1-((2-carbamoyl-5-(3-fluoropyridin-4-yl)thiophen-3-yl)amino)-3-methyl-1-oxobutan-2-yl)carbamate
3027322-06-8
(Z)-S-(2-(N-((4-benzamido-2-methylpyrimidin-5-yl)methyl)formamido)-5-(phosphonooxy)pent-2-en-3-yl) benzothioate
1043252-33-0
2-((4-aminophenyl)buta-1,3-diyn-1-yl)aniline
3103072-50-7
(4-(((1-(4-(4-(((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)carbamoyl)-1-isopropyl-1H-indazol-6-yl)benzyl)piperidin-4-yl)oxy)methyl)cyclohexyl)methyl methanesulfonate
2220183-25-3
2-bromo-7-iodophenanthrene-9,10-dione
3069539-59-6
((2R,3S,4R,5S)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methyl cyclohexanecarboxylate
3098718-40-9
N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-4'-((4-(3-(3-(((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)amino)methyl)azetidin-1-yl)propyl)piperazin-1-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-[1,1'-biphenyl]-3-ca...
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
Copyright 2019 © ChemicalBook. All rights reserved