Chemical-Suppliers Chemical-Suppliers

Search for Chemicals

Products found

109 have been found at all. The first hits are listed.
Click the line to select the product
1-Methylpiperazine
CAS-Suppliers:
34
Suppliers:
25
CAS: 1109-01-3
Formula: C5H12N2
2-Methylpiperazine
CAS-Suppliers:
2
Suppliers:
33
CAS: 109-07-9
Formula: C5H12N2
Dimethylpiperazine
CAS-Suppliers:
54
Suppliers:
1
CAS: 106-58-1
Formula: C6H14N2
N-Methylpiperazine
CAS-Suppliers:
72
Suppliers:
5
CAS: 109-01-3
Formula: C5H12N2
N-Methyl piperazine
CAS-Suppliers:
8
Suppliers:
10
CAS: 34097-01-3
Formula: C3H4 N4 O2 S . Na
Aminomethylpiperazine
CAS-Suppliers:
44
Suppliers:
2
CAS: 6928-85-4
Formula: C5H13N3
(R)-2-Methylpiperazine
CAS-Suppliers:
39
Suppliers:
1
CAS: 75336-86-6
Formula: C8H5ClFN
(S)-2-Methylpiperazine
CAS-Suppliers:
62
Suppliers:
1
CAS: 74879-18-8
Formula: C5H12N2
1,2-Dimethylpiperazine
CAS-Suppliers:
37
Suppliers:
6
CAS: 25057-77-6
Formula: C30H58O4S
1,3-Dimethylpiperazine
CAS-Suppliers:
2
Suppliers:
3
CAS: 22317-01-7
Formula: C6H14N2
1,4-Dimethylpiperazine
CAS-Suppliers:
48
Suppliers:
2
CAS: 106-58-1
Formula: C6H14N2
2,2-Dimethylpiperazine
CAS-Suppliers:
5
Suppliers:
11
CAS: 84477-72-5
Formula: C6H14N2
2,3-Dimethylpiperazine
CAS-Suppliers:
4
Suppliers:
2
CAS: 84468-52-0
Formula: C13H14O4
2,5-Dimethylpiperazine
CAS-Suppliers:
1
Suppliers:
8
CAS: 106-55-8
Formula: C6H14N2
2,6-Dimethylpiperazine
CAS-Suppliers:
22
Suppliers:
6
CAS: 108-49-6
Formula: C6H14N2
N,N-Dimethylpiperazine
CAS-Suppliers:
36
Suppliers:
1
CAS: 106-58-1
Formula: C19H18N2O5
(R)--2-Methylpiperazine
CAS-Suppliers:
3
Suppliers:
1
CAS: 75336-86-8
Formula: C17H23NO3
(S)-2-Methyl Piperazine
CAS-Suppliers:
24
Suppliers:
5
CAS: 74879-18-8
Formula: C9H10FNO2
1,2-Dimethyl-piperazine
CAS-Suppliers:
12
Suppliers:
1
CAS: 25057-77-6
Formula: C6H14N2
1,4-Dimethyl-piperazine
CAS-Suppliers:
17
Suppliers:
7
CAS: 106-58-1
Formula: C9H10FNO2
2,2-Dimethyl-piperazine
CAS-Suppliers:
7
Suppliers:
1
CAS: 84477-72-5
Formula: C24H20N2O6
2,3-Dimethyl-piperazine
CAS-Suppliers:
7
Suppliers:
1
CAS: 84468-52-0
Formula: C6H14N2
2-Aminomethylpiperazine
Suppliers:
1
CAS: 130861-85-7
N,N'-Dimethylpiperazine
CAS-Suppliers:
20
Suppliers:
15
CAS: 106-58-1
Formula: C6H14N2
1-Boc-2-Methylpiperazine
CAS-Suppliers:
18
Suppliers:
11
CAS: 120737-78-2
Formula: C10H20N2O2
1-Boc-3-Methylpiperazine
CAS-Suppliers:
42
Suppliers:
3
CAS: 120737-59-9
Formula: C10H20N2O2
1-Boc-4-Methylpiperazine
CAS-Suppliers:
5
Suppliers:
4
CAS: 53788-49-1
Formula: C10H20N2O2
1-Cbz-2-methylpiperazine
CAS-Suppliers:
20
Suppliers:
1
CAS: 444666-46-0
Formula: C13H18N2O2
1-Cbz-3-Methylpiperazine
CAS-Suppliers:
12
Suppliers:
5
CAS: 84477-85-0
Formula: C13H18N2O2
1-Methylpiperazine, 98+%
Suppliers:
1
CAS: 109-01-3
2-Aminomethyl Piperazine
CAS-Suppliers:
12
Suppliers:
1
CAS: 130861-85-7
Formula: C6F12
4-Boc-2-methylpiperazine
CAS-Suppliers:
45
Suppliers:
3
CAS: 120737-59-9
Formula: C10H20N2O2
N-Boc-N-methylpiperazine
CAS-Suppliers:
3
Suppliers:
1
CAS: 53788-49-1
Formula: C12H14N2O3
Piperazine-1-methylamine
CAS-Suppliers:
1
Suppliers:
3
CAS: 18190-85-7
Formula: C5H13N3
R-(-)-2-Methylpiperazine
CAS-Suppliers:
15
Suppliers:
1
CAS: 75336-86-6
Formula: C8H5ClN2O2S
S-(+)-2-Methylpiperazine
CAS-Suppliers:
106
Suppliers:
1
CAS: 74879-18-8
Formula: C5H12N2.2(HCl)
1,2,2-trimethylpiperazine
CAS-Suppliers:
1
Suppliers:
3
CAS: 396133-32-7
Formula: C7H16N2
1-methyl-2-oxo-piperazine
CAS-Suppliers:
61
Suppliers:
2
CAS: 59702-07-7
Formula: C15H21NO4
(R)-(-)-2-Methylpiperazine
CAS-Suppliers:
6
Suppliers:
20
CAS: 75336-86-8
Formula: C5H12N2
(R)-1,2-Dimethylpiperazine
CAS-Suppliers:
8
Suppliers:
2
CAS: 623586-02-7
Formula: C15H17N
(S)-(+)-2-Methylpiperazine
CAS-Suppliers:
17
Suppliers:
22
CAS: 74897-18-8
Formula: C5H12N2
1-(Phenylmethyl)piperazine
CAS-Suppliers:
8
Suppliers:
3
CAS: 860027-50-5
Formula: C11H16N2
1-Amino-4-methylpiperazine
CAS-Suppliers:
11
Suppliers:
17
CAS: 6928-85-4
Formula: C5H13N3
1-N-Boc-2-methylpiperazine
CAS-Suppliers:
4
Suppliers:
1
CAS: 120737-78-2
Formula: C12H11NO3S
1-N-Cbz-2-Methylpiperazine
CAS-Suppliers:
7
Suppliers:
6
CAS: 444666-46-0
Formula: C13H18N2O2
4-Amino-1-methylpiperazine
CAS-Suppliers:
44
Suppliers:
2
CAS: 6928-85-4
Formula: C5H13N3
4-N-Boc-2-methylpiperazine
CAS-Suppliers:
9
Suppliers:
7
CAS: 120737-59-9
Formula: C7H15N3O2.HCL
CIS-2,5-DIMETHYLPIPERAZINE
CAS-Suppliers:
1
Suppliers:
4
CAS: 6284-84-0
Formula: C6H14N2
Cis-2,6-Dimethylpiperazine
CAS-Suppliers:
2
Suppliers:
27
CAS: 21655-48-1
Formula: C6H14N2
N-(Phenylmethyl)piperazine
CAS-Suppliers:
48
Suppliers:
1
CAS: 2759-28-6
Formula: C11H16N2
N-1-Boc-2-methylpiperazine
CAS-Suppliers:
45
Suppliers:
3
CAS: 120737-78-2
Formula: C10H20N2O2
N-1-Boc-3-Methylpiperazine
CAS-Suppliers:
49
Suppliers:
1
CAS: 120737-59-9
Formula: C11H20N2O4
(2R)-1,2-Dimethylpiperazine
CAS-Suppliers:
4
Suppliers:
1
CAS: 623586-02-7
(R)-(-)-2-Methyl Piperazine
CAS-Suppliers:
3
Suppliers:
1
CAS: 75336-86-8
(R)-1,3-Dimethyl-piperazine
CAS-Suppliers:
13
Suppliers:
1
CAS: 1033717-21-3
Formula: C11H10N2O4
(R)-2-Methylpiperazine 2HCl
CAS-Suppliers:
1
Suppliers:
1
CAS: 75336-89-9
Formula: C18H21N2O+
(S)-1,2-Dimethyl-piperazine
CAS-Suppliers:
1
Suppliers:
2
CAS: 485841-52-9
1,4-Dimethylpiperazine, 98%
Suppliers:
1
CAS: 106-58-1
1-(2-furylmethyl)piperazine
Suppliers:
1
CAS: 59037-70-6
Formula: C9H14N2O
1-acetyl-4-methylpiperazine
CAS-Suppliers:
12
Suppliers:
2
CAS: 60787-05-5
Formula: C7H14N2O.HCl
1-benzyl-2-methylpiperazine
CAS-Suppliers:
28
Suppliers:
5
CAS: 29906-54-5
Formula: C13H15F3O5S
1-Benzyl-3-methylpiperazine
CAS-Suppliers:
17
Suppliers:
1
CAS: 3138-90-7
Formula: C12H18N2
1-Cbz-(2R)-Methylpiperazine
CAS-Suppliers:
8
Suppliers:
1
CAS: 923565-99-5
Formula: C9H17NO4
1-Ethyl-2-methyl-piperazine
Suppliers:
2
CAS: 3366-27-6
Formula: C7H16N2
1-Formyl-4-methylpiperazine
Suppliers:
2
CAS: 7556-55-0
Formula: C6H12N2O
1-Methyl-3-phenylpiperazine
CAS-Suppliers:
37
Suppliers:
7
CAS: 5271-27-2
Formula: C11H16N2
1-Methyl-4-benzylpiperazine
CAS-Suppliers:
34
Suppliers:
1
CAS: 374898-00-7
Formula: C12H19ClN2
1-Methyl-4-phenylpiperazine
CAS-Suppliers:
1
Suppliers:
6
CAS: 3074-43-9
Formula: C11H16N2
2-Methyl-1-phenylpiperazine
Suppliers:
2
CAS: 2946-76-1
Formula: C11H16 N2
2-Methyl-5-phenylpiperazine
CAS-Suppliers:
2
Suppliers:
1
CAS: 904816-81-5
Formula: C17H13N3O3S
3-Methyl-1-phenylpiperazine
Suppliers:
1
CAS: 72615-78-2
Formula: C11H16 N2
4-N-Boc-2-methyl-piperazine
CAS-Suppliers:
49
Suppliers:
1
CAS: 120737-59-9
Formula: C10H20N2O2
N-4-Boc-3-methyl-piperazine
CAS-Suppliers:
46
Suppliers:
2
CAS: 120737-78-2
Formula: C10H20N2O2
Piperazine,2-(bromomethyl)-
CAS-Suppliers:
4
Suppliers:
1
CAS: 804425-48-7
Formula: C5 H10 N2 O
(r)-1-boc-2-methylpiperazine
CAS-Suppliers:
43
Suppliers:
6
CAS: 170033-47-3
Formula: C10H20N2O2
(R)-1-Boc-3-methylpiperazine
CAS-Suppliers:
52
Suppliers:
3
CAS: 163765-44-4
Formula: C10H20N2O2
(R)-1-Cbz-2-methylpiperazine
CAS-Suppliers:
19
Suppliers:
3
CAS: 84477-85-0
Formula: C13H18N2O2
(R)-1-Cbz-3-Methylpiperazine
CAS-Suppliers:
6
Suppliers:
6
CAS: 623586-00-5
Formula: C13H18N2O2
(R)-4-Boc-2-Methylpiperazine
CAS-Suppliers:
58
Suppliers:
3
CAS: 163765-44-4
Formula: C10H20N2O2
(R)-N-Boc-2-methylpiperazine
CAS-Suppliers:
73
Suppliers:
1
CAS: 170033-47-3
Formula: C7H5BrN2
(S)-1-Boc-2-methylpiperazine
CAS-Suppliers:
54
Suppliers:
3
CAS: 169447-70-5
Formula: C10H20N2O2
(S)-1-Boc-3-methylpiperazine
CAS-Suppliers:
49
Suppliers:
6
CAS: 147081-29-6
Formula: C10H20N2O2
(S)-1-Cbz-2-Methylpiperazine
CAS-Suppliers:
19
Suppliers:
1
CAS: 923565-98-4
Formula: C13H18N2O2
(S)-1-Cbz-3-Methylpiperazine
CAS-Suppliers:
27
Suppliers:
1
CAS: 612493-87-5
Formula: C13H18N2O2
(S)-4-Boc-2-Methylpiperazine
CAS-Suppliers:
56
Suppliers:
4
CAS: 147081-29-6
Formula: C10H20N2O2
(S)-4-Cbz-2-methylpiperazine
CAS-Suppliers:
8
Suppliers:
5
CAS: 612493-87-5
Formula: C11H13NO4
1-(2-Methylbenzyl)piperazine
CAS-Suppliers:
7
Suppliers:
4
CAS: 5321-47-1
Formula: C12H18N2
1-(2-Methylphenyl)piperazine
CAS-Suppliers:
11
Suppliers:
6
CAS: 39512-51-1
Formula: C11H16N2
1-(3-Methylbenzyl)piperazine
CAS-Suppliers:
12
Suppliers:
4
CAS: 5321-48-2
Formula: C12H18N2
1-(3-Methylphenyl)piperazine
CAS-Suppliers:
8
Suppliers:
9
CAS: 41186-03-2
Formula: C11H16N2
1-(4-Methylbenzyl)piperazine
CAS-Suppliers:
7
Suppliers:
5
CAS: 23173-57-1
Formula: C12H18N2
1-(4-Methylphenyl)piperazine
CAS-Suppliers:
5
Suppliers:
8
CAS: 39593-08-3
Formula: C11H16N2
1-(Diphenylmethyl)piperazine
CAS-Suppliers:
45
Suppliers:
13
CAS: 841-77-0
Formula: C17H20N2
1-(Methylsulfonyl)piperazine
CAS-Suppliers:
26
Suppliers:
5
CAS: 55276-43-2
Formula: C5H12N2O2S
1-Boc-3,3-dimethylpiperazine
CAS-Suppliers:
13
Suppliers:
3
CAS: 259808-67-8
Formula: C11H22N2O2
1-Boc-3,5-Dimethylpiperazine
CAS-Suppliers:
26
Suppliers:
2
CAS: 639068-43-2
Formula: C11H22N2O2
1-CBZ-(S)-3-METHYLPIPERAZINE
CAS-Suppliers:
23
Suppliers:
4
CAS: 612493-87-5
Formula: C13H18N2O2
1-Cbz-3,5-dimethylpiperazine
Suppliers:
2
CAS: 885278-83-1
1-Cyclohexylmethylpiperazine
CAS-Suppliers:
4
Suppliers:
5
CAS: 57184-23-3
Formula: C11H22N2
1-Methyl-3-phenyl-piperazine
CAS-Suppliers:
74
Suppliers:
15
CAS: 5271-27-2
Formula: C6H11NO2
2-(4-Methylphenyl)piperazine
Suppliers:
1
CAS: 75709-31-1
Formula: C11H16N2
2-Methyl-5-phenyl-piperazine
CAS-Suppliers:
3
Suppliers:
1
CAS: 904816-81-5
Formula: C11H16N2
4-Methyl-1-piperazinecarb...
CAS-Suppliers:
74
Suppliers:
1
CAS: 55112-42-0
Formula: C8H6NCl
4-methylpiperazine-2,6-dione
Suppliers:
4
CAS: 60725-35-1
Formula: C5H9N2O2+
N-(Diphenylmethyl)piperazine
CAS-Suppliers:
69
Suppliers:
1
CAS: 841-77-0
Formula: C17H20N2
Piperazine, 1,2,4-trimethyl-
CAS-Suppliers:
6
Suppliers:
1
CAS: 120-85-4
trans-2,5-Dimethylpiperazine
CAS-Suppliers:
8
Suppliers:
15
CAS: 2815-34-1
Formula: C6H14N2
(R)-1-Boc-3-methyl-piperazine
CAS-Suppliers:
6
Suppliers:
1
CAS: 163765-44-4
(R)-N4-Boc-2-methylpiperazine
CAS-Suppliers:
60
Suppliers:
1
CAS: 163765-44-4
Formula: C10H20N2O2
Your latest searches
R-(-)-2-Methylpiperazine 2-(Aminomethyl)furan 1-[(2-methylcyclopropyl)methyl]hydrazine 2-(3,5-Dichlorophenyl)propene 4-(2-DIMETHYLAMINOETHYL)PYRIDINE 5-(Aminomethyl)benzo[b]furan 4-(2,4-difluorophenoxy)-N'-hydroxy-3-nitrobenzenecarboximidamide 2-(Dimethylvinylsilyl)pyridine ALPHASK2-FACTOR 1-[2-amino-4-(trifluoromethyl)phenyl]ethanone dimethoxyphosphorothioyl 1,5-Dimethyl-4-formyl-1H-imidazole 3-(4-fluorophenyl)-1-(2-hydroxyphenyl)-1-Propanone 2,2'-(Vinylenedi-p-phenylene)bis[5-tert-butylbenzoxazole] 1-Naphthyl(methoxy) Furo[3,2-b]pyridine-2-methanol(9CI) 3-[(3,7-dimethyl-6-octenyl)oxy]propiononitrile 3-(3,5-Dimethylphenyl)-1-propene [5-(p-Tolyl)isoxazol-3-yl]methanol 2-(Boc-amino)-5-(aminomethyl)pyridine 1-(4-Methylphenyl)cyclopropanecarboxamide 1-(5-Nitro-2-pyridinyl)-3-piperidinol 2-(3-Nitro-phenyl)-1H-imidazole 4-(Phenylthio)acetophenone 1-[2-(2-Methoxy-ethoxy)-phenyl]-piperazine N,N-bis-(Trimethylsilyl)nicotinamide 2-(Chloromethyl)thiazole dimethoxyadamantane 2-(Trifluoromethyl)pyrimidin-5-amine 6-(4-Methylpiperazin-1-yl)pyridazin-3-amine 2-(4-(tert-Butyl)phenyl)ethanol 5-Bromo-2-(tert-butyl)pyridine 4'-Acetobenzo-15-crown-5 pyrrolidone 2-Aminoadamantane 2,4-Dichloro-1-[2-(chloromethyl)phenoxy]benzene 3-Aminocyclohexanonehydrochloride 5-Methyl-3-(Trifluoromethyl)-1H-Pyrazole 2-(1-Piperazinyl)nicotinamide 1-Acetamidoadamantane 1-(2,4-dihydroxy-3-methylphenyl)ethanone P-(heptyloxy)phenol 4-[(3-methyl-1-piperazinyl)methyl]Benzonitrile Tris-(p-tolyl)phosphine 6-(Hydroxymethyl)-2-naphthol 3-ethoxy-4-propoxybenzaldehyde alpha-(Ethylthio)acetophenone 2-((S)-4-Benzylpiperazin-2-yl)ethanol 2-Methoxy-6-[2-(4-methoxyphenyl)ethyl]benzamide 1-Methyl-5-(trifluoromethyl)-1H-pyrazole-3-carboxamide 4,4'-Trimethylene-bis-(piperidinopropionitrile) 2-(Methoxymethyl)piperidine 4-(2-Chloroethoxy)chlorobenzene 2-Iodonaphthalene 1-[(E)-cinnamyl]piperazine 4-(Pentafluorothio)benzaldehyde 3-(Trifluoromethyl)cinnamaldehyde (R)-1-(Oxetan-3-yl)piperidin-3-amine Pyrazolate 5-Formyl-2-picoline 4-(Trifluoromethyl)pyridin-2-ol 2-(4-isopropylphenoxy)propanohydrazide 2-(2-Allyloxyethoxy)ethanol (Triisopropylsilyl)acetylene  4-(Hydroxymethyl)-5-methyl-1,3-dioxol-2-one 2-[3-(Trifluoromethyl)phenyl]ethanethioamide 2-Azido-N-[2-(trifluoromethyl)phenyl]acetamide 2-Bromo-1-(2-fluoro-4-methoxy-phenyl)ethanone 6-Bromo-4-(trifluoromethyl)-2-pyridinamine 6A,6B-Dideoxy-6A,6B-diiodo-beta-Cyclodextrin (R)-(+)-2-Methyl-2-propanesulfinamide 3-(Bromomethyl)thiophene 4-(3-chlorophenyl)-1-(3-nitrophenyl)-1H-pyrazole 1,3-bis-(Benzyloxy)-2-propanol 2-Bromo-1-(2,5-dimethylphenyl)ethanone 1,4-dimethoxy-2-[(E)-2-nitroethenyl]benzene 3-(3,5-dimethylpyrazol-1-yl)propanenitrile 1-Chloro-6-(methoxycarbonyl)isoquinoline 4-chlorophenylphosphorodichloridate Hexakis(2,2-difluoroethoxy)phosphazene 4-[(3,5-Dimethylpiperidin-1-yl)sulfonyl]aniline 2-Amino-5-(methylthio)-1,3,4-thiadiazole 4-Methoxy-2-(methylthio)-7H-pyrrolo[2,3-d]pyrimidine Pyrazolo[1,5-a]pyridine-3-carbothioamide 3-[(2,4-Dichlorophenoxy)methyl]piperidine 5-[(Dimethylamino)methyl]-2-furanmethanol 2-Chloro-N-[3-(methylthio)phenyl]acetamide 4-[(4-Trifluoromethyl)phenyl]-1-butene 3-Azetidinone,1-(phenylmethyl)- 4'-Hydroxyheptanophenone (S)-beta-(p-bromophenyl)alanine 3,5-Dimethyladamantane-1-methanol 5-iodobenzo[d][1,3]dioxole N-[2-(4-Chlorophenoxy)ethyl]acetamide 4-Hydroxy-3-methoxy-β-nitrostyrene 5-[4-(Trifluoromethyl)phenyl]-2-furancarboxaldehyde 4'-Ethoxy-[1,1'-biphenyl]-4-carbonitrile 5-Bromobenzo[c]phenanthrene 1-(3,4-Dimethoxybenzyl)piperidin-4-amine 3-bromo-7-(trifluoromethyl)-1,5-naphthyridine Val-Leu-Arg-p-nitroanilide 3-Methoxy-6-(hydrazino)pyridine Homoadenosine 2-(Phenylsulfonyl)acetophenone 2-methoxy-4-(tributylstannyl)pyridine 2-[4-(Cyanomethyl)phenyl]acetamide 3,5-Difluorophenyl-(5-methyl-2-furyl)methanol 3-Formyl(trifluoromethoxy)benzene 1-bicyclo[2.2.1]hept-2-ylethanone 3-(1-Methylethoxy)azetidine 5-(Aminomethyl)-3-Pyridinamine p-Vinylphenol 2-[3,5-Bis(trifluoromethyl)phenyl]ethanethioamide 3-[(2-Ethoxyethoxy)methyl]piperidine 1-(3-Aminopyrazin-2-yl)ethanone 5-((Trimethylsilyl)ethynyl)pyrimidine 2-Methoxy-4-(4-trifluoromethylphenyl)phenol 4-[1,4]Diazepan-1-yl-furo[3,2-c]pyridine 4-(Piperazin-1-yl)furo[3,2-c]pyridine 3-[[3-(tridecyloxy)propyl]amino]propiononitrile 1-(Benzo[d]thiazol-5-yl)ethanone L-(-)-Methioninol 1,5-Dimethyl-1h-Pyrazole-3-CarbonylChloride 1,2-Bis(diphenylphosphino)ethane ethylphosphorodichloridate (3S)-3-(tert-Butyl)-1-(phenylmethyl)piperazine 3-(3-pyridinyloxy)-5-(trifluoromethyl)-2-pyridinecarbonitrile 3-Methyl-5-(trifluoromethyl)pyrazole 2-(tert-butoxy)ethanol 1,3-bis-(Hydroxypropyl)tetramethyldisiloxane 2-(3-Chlorophenyl)phenol 1-Sec-butyl-3-methyl-1H-pyrazole trihydroxyisocyanuric 2-(chloromethyl)pyrazine  2-Fluoro-3-nitro-5-(trifluoromethyl)pyridine N-((5-bromopyridin-3-yl)methyl)ethanamine 1-N-Boc-4-(4-aminophenoxy)piperidine 1-(4-propoxyphenyl)ethanone C-(1-Benzyl-1H-imidazol-2-yl)-methylamine 2-bromobenzo[d]oxazole Benzene,[(1-ethoxyethoxy)methyl]- 3-(Benzyloxy)pyrrolidine 2-(bromomethyl)-4-methoxy-3,5-dimethylpyridine














Copyright © 2002 - 2025 Chemical-Suppliers.eu . All rights reserved.