斗转星移合成怎么进不去,a级片电影免费在线视频,九九热这里只有精品6,免费吃奶摸下激烈视频网址,国产麻豆a一级毛片爽爽影院,波霸女的淫欲生活,孽乱呻吟声老妇

Set as your home page | Add to Favorites
Join Now | Sign In | Contact us | China Site
 
 
Display by Products Name
Display by CAS No.
 
Dictionary
ABCDEF
GHIJKL
MNOPQR
STUVWX
YZ
D-Lysine
L-Lysine
Lyral
Lypressin
Lynestrenol
Lycopene
Luxabendazole
2,6-Lutidine
3,5-Lutidine
2,4-Lutidine
Dictionary   

Chemical Name: DL-Lysine
Synonyms: (+/-)-2,6-Diaminocaproic acid
CAS#: 70-54-2
Molecular formula: C6H14N2O2
Molecular weight: 146.19
Molecular Structure: DL-Lysine Structure,70-54-2Structure
Suppliers for DL-Lysine    More...
Sichuan jiayinglai technology CO.,LTD
Shanghai orgchem co.,ltd.
Letopharm co., ltd
An pharmatech co ltd.
Suzhou unite pharmaceutical co.,ltd.
Zeniview chemistry technology co., ltd.
Suzhou rovathin foreign trade co.,ltd.

Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.