成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

N,N,N',N'-Tetramethyldiaminooctan Hydrochloride

N,N,N',N'-Tetramethyldiaminooctan Hydrochloride ??? ???
?? ??:
82529-42-8
???:
N,N,N',N'-Tetramethyldiaminooctan Hydrochloride
???(??):
N,N,N',N'-Tetramethyldiaminooctan Hydrochloride
CBNumber:
CB413259121
???:
C12H29ClN2
??? ??:
236.83
MOL ??:
82529-42-8.mol

N,N,N',N'-Tetramethyldiaminooctan Hydrochloride ??

??

N,N,N',N'-Tetramethyldiaminooctan Hydrochloride C??? ??, ??, ??

N,N,N',N'-Tetramethyldiaminooctan Hydrochloride ?? ?? ? ???

???

?? ??

N,N,N',N'-Tetramethyldiaminooctan Hydrochloride ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
Suzhou Junye Biopharmaceutical Technology Co., Ltd 0512-53662086-8001 18913766772
 wangli@jyk-biotech.com China 488 58
Copyright 2019 ? ChemicalBook. All rights reserved