ピペラジン
piperajin
1. piperazine
Noun
1. piperazine
1. It's not piperazine.
1. With piperazine.; By means of piperazine.
1. If it were piperazine.; When it is piperazine.
1. Wasn't piperazine.
1. Was piperazine.
1. Not piperazine.
1. Wasn't piperazine.
1. If piperazine; When piperazine
1. Was not piperazine.