|
|
| Share | Phrase |
|---|
| 25.68% | isomeric [physical/chemical] piperazine |
| 25.36% | n-aminoalkyl piperazine |
| 19.37% | compound like piperazine |
| 8.39% | formula piperazine |
| 7.39% | aminoethyl piperazine |
| 6.34% | amino-alkyl-substituted piperazine |
| 6.34% | n-hydroxyethyl piperazine |
| 0.59% | piperazine [does] have |
| 0.48% | include piperazine [perform operation] |
|
|