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

3,4,5-TRIMETHOXYBENZYL ISOCYANATE

3,4,5-TRIMETHOXYBENZYL ISOCYANATE ??? ???
?? ??:
???:
3,4,5-TRIMETHOXYBENZYL ISOCYANATE
???(??):
3,4,5-TRIMETHOXYBENZYL ISOCYANATE
CBNumber:
CB3707018
???:
C11H13NO4
??? ??:
223.23
MOL ??:
Mol file

3,4,5-TRIMETHOXYBENZYL ISOCYANATE ??

???
84-88 °C(lit.)

??

??? ?? Xn
?? ???? ?? 20/21/22-36/37/38-42
????? 22-26-36/37
WGK ?? 3

3,4,5-TRIMETHOXYBENZYL ISOCYANATE C??? ??, ??, ??

3,4,5-TRIMETHOXYBENZYL ISOCYANATE ?? ?? ? ???

???

?? ??


3,4,5-TRIMETHOXYBENZYL ISOCYANATE ?? ??

???( 2)?? ??
??? ?? ??? ?? ?? ? ??
Advanced Synthesis Technologies --
sales@advancedsynthesis.com United States 4775 61
Riedel-de Haen AG --
United States 6773 87

Copyright 2019 ? ChemicalBook. All rights reserved