| Outgoing Relation(s) |
| piperazinecarboxylic acid (CHEBI:48683) is a carboxylic acid (CHEBI:33575) |
| piperazinecarboxylic acid (CHEBI:48683) is a piperazines (CHEBI:26144) |
| Incoming Relation(s) |
| (R)-piperazine-2-carboxylic acid (CHEBI:55357) is a piperazinecarboxylic acid (CHEBI:48683) |
| (S)-piperazine-2-carboxylic acid (CHEBI:55392) is a piperazinecarboxylic acid (CHEBI:48683) |
| (2S)-4-[(6-chloronaphthalen-2-yl)sulfonyl]-1-[(1-pyridin-4-ylpiperidin-4-yl)methyl]piperazine-2-carboxylic acid (CHEBI:47748) is a piperazinecarboxylic acid (CHEBI:48683) |
| 4-[(1-ethylsulfonyl-4-piperidinyl)-oxomethyl]-1-piperazinecarboxylic acid ethyl ester (CHEBI:120536) is a piperazinecarboxylic acid (CHEBI:48683) |
| 4-[(4-fluorophenyl)-(6-hydroxy-2-methyl-5-thiazolo[3,2-b][1,2,4]triazolyl)methyl]-1-piperazinecarboxylic acid ethyl ester (CHEBI:107062) is a piperazinecarboxylic acid (CHEBI:48683) |
| 4-[[5-[(2,6-dichlorophenyl)sulfonylmethyl]-2-furanyl]-oxomethyl]-1-piperazinecarboxylic acid ethyl ester (CHEBI:111448) is a piperazinecarboxylic acid (CHEBI:48683) |
| 4-[2-(4-bromo-2-chlorophenoxy)-1-oxoethyl]-1-piperazinecarboxylic acid ethyl ester (CHEBI:108541) is a piperazinecarboxylic acid (CHEBI:48683) |
| Ethyl 4-[(Z)-(2,5-dinitrophenoxy)-NNO-azoxy]-1-piperazinecarboxylate (CHEBI:189175) is a piperazinecarboxylic acid (CHEBI:48683) |
| Hydroxypiperazic acid (CHEBI:229253) is a piperazinecarboxylic acid (CHEBI:48683) |
| LSM-37209 (CHEBI:125648) is a piperazinecarboxylic acid (CHEBI:48683) |
| midafotel (CHEBI:180900) is a piperazinecarboxylic acid (CHEBI:48683) |
| piperazine-1-carboxylic acid (CHEBI:41221) is a piperazinecarboxylic acid (CHEBI:48683) |