4-(苯基甲基)-2-哌嗪酮; 1-苄基-3-哌嗪酮;
1-benzyl-3-oxopiperazine; 4-benzylpiperazinone; 4-Benzyl-2-piperazinon; 4-Benzyl-piperazin-2-on; 4-Benzylpiperazin-2-one; 4-benzyl-piperazin-2-one; 4-BENZYL-PIPERAZIN-2-ONE; 4-(PHENYLMETHYL)-2-PIPERAZINONE; 1-Benzoyl-3-oxopiperazine
室温,干燥