亚洲精品自产拍在线观看,性中国videossexo另类,国产亲子乱弄免费视频,精品一卡2卡三卡4卡乱码理论国产

Chemspon Bio-Tech Co.,Ltd. Chemspon Bio-Tech Co.,Ltd.

Please Input product name or CAS No.

Intermediates

trans-4-Dimethylaminocrotonic acid hydrochloride

Product Name:trans-4-Dimethylaminocrotonic acid hydrochloride

CAS :848133-35-7

Molecular Formula:C6H11NO2.HCl

Molecular Weight:165.62

Molecular Structure:trans-4-Dimethylaminocrotonic acid hydrochloride  848133-35-7

[ Back ]
Copyright(C)2014, Chemspon Bio-Tech Co., Ltd. All Rights Reserved.