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-???????????-5-???????

??1-???????????-5-???????
??1-???????????-5-??????? ??? ???
?? ??:
284672-84-0
???:
??1-???????????-5-???????
???(??):
??1-???????????-5-???????
???:
Methyl 1-isopropylbenzoiMidazole-5-carboxylate
???(??):
Methyl 1-isopropylbenzoiMidazole-5-carboxylate;methyl 1-propan-2-ylbenzimidazole-5-carboxylate;Methyl 1-isopropyl-1H-benzo[d]imidazole-5-carboxylate;1H-Benzimidazole-5-carboxylic acid, 1-(1-methylethyl)-, methyl ester
CBNumber:
CB12643802
???:
C12H14N2O2
??? ??:
218.25
MOL ??:
284672-84-0.mol

??1-???????????-5-??????? ??

?? ?
343.6±34.0 °C(Predicted)
??
1.17±0.1 g/cm3(Predicted)
?? ?? (pKa)
4.54±0.10(Predicted)

??

??1-???????????-5-??????? C??? ??, ??, ??

??1-???????????-5-??????? ?? ?? ? ???

???

?? ??


??1-???????????-5-??????? ?? ??

???( 6)?? ??
??? ?? ??? ?? ?? ? ??
9ding chemical ( Shanghai) Limited 4009209199
sales@9dingchem.com China 18209 56
Shanghai Brain Biotechnology Co., Ltd. 13564638271
sales@brain-biot.com China 2987 55
Jinan ponder chemical co. LTD 0531-0000
thinklifescience@163.com China 19689 58
Changzhou Kechem Bio-Scientific Co., LTD. 0519-68985668 13685222090
sales@kechem.cn China 26028 58

Copyright 2019 ? ChemicalBook. All rights reserved