午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

1-?????-2,5-??

1-?????-2,5-??
1-?????-2,5-?? ??? ???
?? ??:
6943-90-4
???:
1-?????-2,5-??
???(??):
1-?????-2,5-??
???:
1-phenethylpyrrole-2,5-dione
???(??):
Maleimide, N-phenethyl-;N-(2-Phenylethyl)maleimide;Maleimide-Related Compound 6;1-Phenethyl-1H-pyrrole-2,5-dione;1-Phenethyl-3-pyrroline-2,5-dione;1-(2-phenylethyl)pyrrole-2,5-dione;1H-Pyrrole-2,5-dione, 1-(2-phenylethyl)-;1-(2-phenylethyl)-3-pyrroline-2,5-quinone;1-(2-phenylethyl)-2,5-dihydro-1H-pyrrole-2,5-dione
CBNumber:
CB51255710
???:
C12H11NO2
??? ??:
201.22
MOL ??:
6943-90-4.mol

1-?????-2,5-?? ??

???
111.5-112.5 °C
?? ?
354.3±21.0 °C(Predicted)
??
1.224±0.06 g/cm3(Predicted)
?? ?? (pKa)
-2.27±0.20(Predicted)

??

?? ?? IRRITANT

1-?????-2,5-?? C??? ??, ??, ??

1-?????-2,5-?? ?? ?? ? ???

???

?? ??


1-?????-2,5-?? ?? ??

???( 19)?? ??
??? ?? ??? ?? ?? ? ??
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66099280 17798518460
cfzhang@aikonchem.com China 19915 55
MQ (shanghai) Pharmaceuticals Co., Ltd. 13761635123
1014988033@qq.com China 4999 55
Jinan Liheng Biotechnology Co., Ltd. 0531-18763987518 18763987518
levi@lihengpharm.com China 1791 58
Jinan Ruisi Pharmaceutical Technology Co., LTD 0531-69900633 18340090523
changyuan20@163.com China 2709 58
Wuhan Augda Biotechnology Co., Ltd 15071299552
262933239@qq.com China 6892 58
Zhengzhou Converging Chemical Co. LTD 0371-037153399770 18037166334
2853031800@qq.com China 4027 58
Xianning Shen Lan Biomedical Research and Development Co., Ltd. 18171815831
1341138380@qq.com China 3769 58
Yantai Sheng Kai Lun Biological Products Co. , Ltd. 13356901049
mark@sklnchem.cn China 14376 58
Shanghai Haohong Scientific Co., Ltd. 400-400-8210725 17717813675;
malulu@leyan.com China 39988 58
Honghanyanxin Pharm 0551-62626652 19334025048
sales-honghanyanxin@aliyun.com China 860 58

Copyright 2019 ? ChemicalBook. All rights reserved