4-乙基氨基-N-丁胺;4-乙氨基-1-丁胺;
N-Ethyl-1,4-butanediamine;4-ETHYLAMINO-1-BUTYLAMINE;N-ethylputrescine;
陜西締都新材料有限公司
聯(lián)系商家時(shí)請(qǐng)?zhí)峒癱hemicalbook,有助于交易順利完成!
締都醫(yī)藥