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

chloride

chloride ??? ???
?? ??:
435346-32-0
???:
chloride
???(??):
3-carbamoyl-1-octyloxymethyl-pyridinium;3-Carbamoyl-1-octyloxymethyl-pyridinium chloride
CBNumber:
CB22524614
???:
Cl-
??? ??:
35.453
MOL ??:
435346-32-0.mol

chloride ??

??

chloride C??? ??, ??, ??

chloride ?? ?? ? ???

???

?? ??

chloride ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696
 info@hanhongsci.com China 42958 64
Copyright 2019 ? ChemicalBook. All rights reserved