piperonyl piperazine甲: the first of the ten Heavenl ...二: two氧: oxygen苄基: benzyl; benzyl group哌嗪: piperazine; vermex下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:亚甲二氧苄基哌嗪，即可在微信中查询翻译
