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

1-(?????????)?????????

1-(?????????)?????????
1-(?????????)????????? ??? ???
?? ??:
27032-03-7
???:
1-(?????????)?????????
???(??):
1-(?????????)?????????
???:
1-(ETHOXYCARBONYLMETHYL)PYRIDINIUM CHLORIDE
???(??):
Nsc163113;BKXBKDMTXGKPHE-UHFFFAOYSA-M;Ethoxycarbonylmethylpyridiniumchloride;1-(CARBETHOXYMETHYL)-PYRIDINIUM CHLORIDE;1-(ETHOXYCARBONYLMETHYL)PYRIDINIUM CHLORIDE
CBNumber:
CB2325183
???:
C9H12ClNO2
??? ??:
201.65
MOL ??:
27032-03-7.mol

1-(?????????)????????? ??

???
124-125 °C(Solv: water (7732-18-5))

??

1-(?????????)????????? C??? ??, ??, ??

1-(?????????)????????? ?? ?? ? ???

???

?? ??


1-(?????????)????????? ?? ??

???( 8)?? ??
??? ?? ??? ?? ?? ? ??
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109
market03@meryer.com China 40228 62

Copyright 2019 ? ChemicalBook. All rights reserved