Indinavir

ID: Reference2204

C₃₆H₄₇N₅O₄

1-[4-Benzyl-2-hydroxy-5-[(2-hydroxy-2,3-dihydro-1H-inden-1-yl)amino]-5-oxopentyl]-N-tert-butyl-4-(pyridin-3-ylmethyl)piperazine-2-carboxamide; 1-{2-Hydroxy-4-[(2-hydroxy-2,3-dihydro-1H-inden-1-yl)carbamoyl]-5-phenyl-pentyl}-4-(pyridin-3-ylmethyl)-N-tert-butyl-piperazine-2-carboxamide

Cyclizine

ID: Reference2972

C₁₈H₂₂N₂

1-(Diphenylmethyl)-4-methylpiperazine; Ciclizina; Cyclizinum; Emoquil; Marzine; Nautazine; Ne-Devomit

Chlorcyclizine

ID: Reference3122

C₁₈H₂₁ClN₂

1-[(4-Chlorophenyl)(phenyl)methyl]-4-methylpiperazine; Alergicide; Chlorcycline; Chlorcyclizin; Chlorcyclizinum; Chlorocycline; Chlorocyclizine

Glycine anhydride

ID: Reference3281

C₄H₆N₂O₂

piperazine-2,5-dione; α,γ-Diacipiperazine; 2,5-Diketopiperazine; 2,5-Dioxopiperazine; 2,5-Piperazinedione; Cyclic(glycylglycyl); Cyclo(glycylglycyl)

Meclizine

ID: Reference3331

C₂₅H₂₇ClN₂

1-[(4-Chlorophenyl)(phenyl)methyl]-4-(3-methylbenzyl)piperazine; Ancolan; Ancolon; Bonadettes; Bonadoxin; Calmonal; Chiclida

2-{[4-(2-Cyanoallyl)piperazino]methyl}acrylonitrile

ID: Reference3647

C₁₂H₁₆N₄

2,2'-[1,4-Piperazinediylbis(methylene)]bisacrylonitrile; 1,4-Piperazinedipropanenitrile, α,α'-bis(methylene)-

1-({[3-(4-Chlorophenyl)-1-phenyl-1H-pyrazol-4-yl]methylene}amino)-4-(4-methylphenyl)tetrahydro-2,5-pyrazinedione

ID: Reference3821

C₂₇H₂₂ClN₅O₂

1-[(E)-{[3-(4-Chlorophenyl)-1-phenyl-1H-pyrazol-4-yl]methylene}amino]-4-(4-methylphenyl)-2,5-piperazinedione; 2,5-Piperazinedione, 1-({(1E)-[3-(4-chlorophenyl)-1-phenyl-1H-pyrazol-4-yl]methylene}amino)-4-(4-methylphenyl)-

1-(Cyclopropylmethyl)-4-[4-(trifluoromethoxy)phenyl]tetrahydropyrazine-2,5-dione

ID: Reference3822

C₁₅H₁₅F₃N₂O₃

1-(Cyclopropylmethyl)-4-[4-(trifluoromethoxy)phenyl]-2,5-piperazinedione; 1-(Cyclopropylmethyl)-4-[4-(trifluoromethoxy)phenyl]piperazine-2,5-dione; 2,5-Piperazinedione, 1-(cyclopropylmethyl)-4-[4-(trifluoromethoxy)phenyl]-

1-(2-Fluorophenyl)-4-[(2-thienylmethylene)amino]tetrahydro-2,5-pyrazinedione

ID: Reference3824

C₁₅H₁₂FN₃O₂S

1-(2-Fluorophenyl)-4-[(E)-(2-thienylmethylene)amino]-2,5-piperazinedione; 2,5-Piperazinedione, 1-(2-fluorophenyl)-4-{[(1E)-2-thienylmethylene]amino}-

N-Methyl-4-(5-propyl-2-pyrimidinyl)tetrahydro-1(2H)-pyrazinecarbothioamide

ID: Reference4638

C₁₃H₂₁N₅S

N-Methyl-4-(5-propyl-2-pyrimidinyl)-1-piperazinecarbothioamide; 1-Piperazinecarbothioamide, N-methyl-4-(5-propyl-2-pyrimidinyl)-

Ethyl 4-[(2-oxopiperidino)methyl]tetrahydropyrazine-1(2H)-carboxylate

ID: Reference4673

C₁₃H₂₃N₃O₃

Ethyl 4-[(2-oxo-1-piperidinyl)methyl]-1-piperazinecarboxylate; 1-Piperazinecarboxylic acid, 4-[(2-oxo-1-piperidinyl)methyl]-, ethyl ester

JW 642

ID: Reference5079

C₂₁H₂₀F₆N₂O₃

1,1,1,3,3,3-Hexafluoro-2-propanyl 4-(3-phenoxybenzyl)-1-piperazinecarboxylate; 1,1,1,3,3,3-Hexafluoropropan-2-yl 4-(3-phenoxybenzyl)piperazine-1-carboxylate; 1-Piperazinecarboxylic acid, 4-[(3-phenoxyphenyl)methyl]-, 2,2,2-trifluoro-1-(trifluoromethyl)ethyl ester