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Type Inhibitor
Piperazine
Piperazine
General
Six-membered ring containing two nitrogen atoms at opposite positions in the ring. Building block for many inhibitors of enzymes
Inhibitor
Main targeted enzyme familyes
Type
Structure
S21-1001
Piperazine
Quinoline
Biphenyl-oxo-triazine-piperazine-cpd6g
Piperazine
Multitarget
Triazine
X20419
Thioesterase
Piperazine
Piperidine
Pyrimidine
Carboxamide
Indole
6-(4-4-phenethylpiperazin-1-yl)heptyl-THAI-14d
Indole
Azepine
Piperazine
Multitarget
Alkyl linked bis-ligand
ABD-1970
Monoglyceridelipase_lysophospholip
Carbamate
Trifluoro
Piperazine
Azabicyclo
LEI-515
Monoglyceridelipase_lysophospholip
Piperazine
Sulfur Compound
AKU-005
Monoglyceridelipase_lysophospholip
Piperazine
Triazol
ZINC22029744
ACHE
BCHE
Multitarget
Sulfur Compound
Derivative of Donepezil
BACE1-inhibitor
Piperazine
Oxadiazol
SCHEMBL20516363
ABHD6-Lip
PAF-Acetylhydrolase
Piperazine
Imidazole
Carbamate
Morpholine
MJN193
ABHD6-Lip
Piperazine
Imidazole
Carbamate
JS0-7ZPB
BCHE
Quinoline
Piperazine
Multitarget
Monoamine-oxidase-inhibitor
AI6-7QBR
BCHE
Quinoline
Piperazine
tert-Butyl
Multitarget
Monoamine-oxidase-inhibitor
MAGLi-432
Monoglyceridelipase_lysophospholip
Piperazine
FEPAD
Monoglyceridelipase_lysophospholip
Piperazine
Azetidin
Trifluoro
Thiazolidine
Sulfur Compound
PET probe
WWL153
PAF-Acetylhydrolase
Piperazine
Quinoline
pNP
JMN4
PAF-Acetylhydrolase
Piperazine
Quinoline
Difluorophenyl-pyridin-piperazin-1,3,4-oxadiazole-49
ACHE
BCHE
Oxadiazol
Pyridine
Piperazine
Fragment-927
Pectinacetylesterase-Notum
Fragment inhibitor of Notum
Piperazine
Fragment-277
Pectinacetylesterase-Notum
Fragment inhibitor of Notum
Piperazine
Cyanide
YH149
Monoglyceridelipase_lysophospholip
Pyrrolidine
Piperazine
PET probe
ZYH-deriv-F
Monoglyceridelipase_lysophospholip
Azetidin
Piperazine
Carboxamide
Pyrimidine
PET probe
Indole
CHEMBL45663-49N-4Y2Q
Epoxide_hydrolase
Piperazine
Pyridine
Trifluoro
CHEMBL48137-49O-4Y2R
Epoxide_hydrolase
Piperazine
Pyridine
Cyanide
Not A\/B H target
Adrenergic-Receptor-ligand
Fenoverine
BCHE
Not A\/B H target
Drug
Phenothiazine
Sulfur Compound
Piperazine
Benzodioxo
beta-lactam-A295
DPP4N_Peptidase_S9
Quinoline
Piperazine
beta-lactam-A296-1
DPP4N_Peptidase_S9
Piperazine
Azetidin
beta-Lactam
beta-lactam-B142
DPP4N_Peptidase_S9
Piperazine
beta-Lactam
Benzoate
beta-lactam-B142-closed
DPP4N_Peptidase_S9
Piperazine
beta-Lactam
Benzoate
4-Oxo-beta-Lactam-A241
DPP4N_Peptidase_S9
Piperazine
beta-Lactam
4-Oxo-beta-Lactam-A241-closed
DPP4N_Peptidase_S9
Piperazine
beta-Lactam
4-Oxo-beta-Lactam-LMC375
DPP4N_Peptidase_S9
Piperazine
beta-Lactam
4-Oxo-beta-Lactam-A272
DPP4N_Peptidase_S9
Piperazine
beta-Lactam
Naphthalen
4-Oxo-beta-Lactam-A272-closed
DPP4N_Peptidase_S9
Piperazine
beta-Lactam
Naphthalen
4-Oxo-beta-Lactam-B115
DPP4N_Peptidase_S9
Piperazine
beta-Lactam
4-Oxo-beta-Lactam-B115-closed
DPP4N_Peptidase_S9
Piperazine
beta-Lactam
4-Oxo-beta-Lactam-B114
DPP4N_Peptidase_S9
Piperazine
Carboxamide
beta-Lactam
4-Oxo-beta-Lactam-B114-closed
DPP4N_Peptidase_S9
Piperazine
Carboxamide
beta-Lactam
beta-lactam-L84
DPP4N_Peptidase_S9
Piperazine
beta-Lactam
beta-lactam-L84-closed
DPP4N_Peptidase_S9
Piperazine
beta-Lactam
ABD957
ABHD17-depalmitoylase
Trifluoro
Sulfur Compound
Sulfonamide
Piperazine
Pyrazole
Azabicyclo
CID155803786
ABHD17-depalmitoylase
Piperazine
Trifluoro
Sulfur Compound
Sulfonamide
Morpholine
Pyrazole
CID155803792
ABHD17-depalmitoylase
LYsophospholipase_carboxylesterase
Piperazine
Trifluoro
Sulfur Compound
Sulfonamide
Morpholine
Pyrazole
CID155803782
ABHD17-depalmitoylase
LYsophospholipase_carboxylesterase
Piperazine
Trifluoro
Sulfur Compound
Sulfonamide
Morpholine
Pyrazole
CID155803778
ABHD17-depalmitoylase
LYsophospholipase_carboxylesterase
Piperazine
Sulfur Compound
Sulfonamide
Pyrazole
ZINC20166201-cpd8
BCHE
Piperazine
Quinoline
JUB
BCHE
Piperidine
Piperazine
NBD-nitro-benzoxadiazol-fluorescent
Benzoxadiazole
Sulfur Compound
Sulfonamide
Naphthalen
SR-3133
CGI-58_ABHD5_ABHD4
Piperazine
Sulfur Compound
Sulfonamide
Benzofuran
SR-3134
CGI-58_ABHD5_ABHD4
Piperazine
Sulfur Compound
Sulfonamide
Benzofuran
SR-4559
CGI-58_ABHD5_ABHD4
Piperazine
Sulfur Compound
Sulfonamide
Benzofuran
T-401
Monoglyceridelipase_lysophospholip
Pyrrolidine
Piperazine
PET probe
Sulfur Compound
DA-12228
DPP4N_Peptidase_S9
Gliptin
Trifluoro
Piperazine
KK052
RsbQ-like
Urea derivative
Triazol
Piperazine
(R)-3t
Monoglyceridelipase_lysophospholip
Pyrrolidine
Piperazine
5ZUN-3l
Monoglyceridelipase_lysophospholip
Pyrrolidine
Piperazine
Sulfur Compound
FAPI-04
DPP4N_Peptidase_S9
Piperazine
Quinoline
PET probe
Carboxamide
tert-Butyl
tert-Butyloxycarbonyl
ML349
LYsophospholipase_carboxylesterase
Piperazine
Sulfur Compound
Chromen
ML348
LYsophospholipase_carboxylesterase
Trifluoro
Piperazine
Pyrimidinone-inhibitor1
DPP4N_Peptidase_S9
Purine
Piperazine
Teneligliptin
DPP4N_Peptidase_S9
Drug
Piperazine
Pyrrolidine
Gliptin
Thiazolidine
Sulfur Compound
Pyrazole
BDPX
DPP4N_Peptidase_S9
Piperazine
Purine
HEPES
Hormone-sensitive_lipase_like
Buffer Component
Piperazine
Sulfur Compound
STK133938
ACHE
Piperidine
Piperazine
AM9928
Monoglyceridelipase_lysophospholip
Piperazine
Fluoren
Carbamate
AM6580
Monoglyceridelipase_lysophospholip
Piperazine
Piperidine
Fluoren
Triazol
Urea derivative
MJN110
Monoglyceridelipase_lysophospholip
Plasmodium_subtelomeric_PST-A
Carbamate
Piperazine
Pyrrolidine
isoquinolinederivative18
DPP4N_Peptidase_S9
Piperazine
Isoindole
Indole
1G244
DPP4N_Peptidase_S9
Piperazine
Isoindole
Indole
JW651
Monoglyceridelipase_lysophospholip
Plasmodium_subtelomeric_PST-A
Piperazine
Halo ketone
Carbamate
Trifluoro
JZL195
Monoglyceridelipase_lysophospholip
Carb_B_Chordata
ABHD6-Lip
Piperazine
FAAH inhibitor
Multitarget
pNP
Phenoxyphenyl
DO34
Lipase_3
Trifluoro
Piperazine
Carbamate
tert-Butyloxycarbonyl
tert-Butyl
F4P
Monoglyceridelipase_lysophospholip
Piperazine
Triazol
ABX-1431
Monoglyceridelipase_lysophospholip
Piperazine
Carbamate
Pyrrolidine
Trifluoro
ZYH
Monoglyceridelipase_lysophospholip
Piperazine
Pyrimidine
Azetidin
Benzoxazol
T-82(2)
ACHE
Piperazine
Phenothiazine
Benzoate
Sulfur Compound
Diethylcarbamazine
ACHE
Piperazine
Anthelmintic
Not A\/B H target
Carboxamide
Pipecuronium
BCHE
Neuromuscular Nondepolarizing Agents
Nicotinic antagonist
Aminosteroid
Piperazine
Phenanthrene
Not A\/B H target