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

5-???-2-?????????

5-???-2-?????????
5-???-2-????????? ??? ???
?? ??:
1256819-16-5
???:
5-???-2-?????????
???(??):
5-???-2-?????????
???:
5-Chloro-2-Methylnicotinonitrile
???(??):
5-Chloro-2-Methylnicotinonitrile;5-chloro-2-methylpyridine-3-carbonitrile;5-Chloro-2-methyl-3-pyridinecarbonitrile;3-Pyridinecarbonitrile, 5-chloro-2-methyl-
CBNumber:
CB72662186
???:
C7H5ClN2
??? ??:
152.58
MOL ??:
1256819-16-5.mol

5-???-2-????????? ??

?? ?
220.3±35.0 °C(Predicted)
??
1.26±0.1 g/cm3(Predicted)
?? ??
Sealed in dry,Room Temperature
?? ?? (pKa)
0.22±0.20(Predicted)

??

5-???-2-????????? C??? ??, ??, ??

5-???-2-????????? ?? ?? ? ???

???

?? ??

5-???-2-????????? ?? ??

???( 24)?? ??
??? ?? ??? ?? ?? ? ??
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203
 info@chemextension.com China 42056 58
Aladdin Scientific 		+1-+1(833)-552-7181
sales@aladdinsci.com United States 52925 58
Amadis Chemical Company Limited 		571-89925085
sales@amadischem.com China 131957 58
Bide Pharmatech Ltd. 400-164-7117 13681763483
 product02@bidepharm.com China 41462 60
Xi'an NewProChem Co.,Ltd. 15332490153
 newprochem@126.com China 991 55
Sichuan BaiPeng Biotechnology Co., Ltd. 028-65791793 18140026355
 568470422@qq.com China 10024 58
Aikon International Limited 025-66028182 18112977050
 cfzhang@aikonchem.com China 15818 58
Shanghai Jizhi Biochemical Technology Co. Ltd. 4009004166/18616739031 18616739031
 3007523370@qq.com China 52693 58
Shanghai Lanle Bird Industrial Co., Ltd. 15021845385
765325601@qq.com China 3609 58
Shaanxi Dideu Medichem Co. Ltd 029-81145920 13259709322
 1027@dideu.com China 10009 58
Copyright 2019 ? ChemicalBook. All rights reserved