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

ethyl 2-ethyloxazole-4-carboxylate

ethyl 2-ethyloxazole-4-carboxylate ??? ???
?? ??:
145936-64-7
???:
ethyl 2-ethyloxazole-4-carboxylate
???(??):
ethyl 2-ethyloxazole-4-carboxylate;4-Oxazolecarboxylic acid, 2-ethyl-, ethyl ester
CBNumber:
CB11560777
???:
C8H11NO3
??? ??:
169.18
MOL ??:
145936-64-7.mol

ethyl 2-ethyloxazole-4-carboxylate ??

?? ?
227.7±13.0 °C(Predicted)
??
1.108±0.06 g/cm3(Predicted)
?? ?? (pKa)
-0.63±0.10(Predicted)

??

ethyl 2-ethyloxazole-4-carboxylate C??? ??, ??, ??

ethyl 2-ethyloxazole-4-carboxylate ?? ?? ? ???

???

?? ??


ethyl 2-ethyloxazole-4-carboxylate ?? ??

???( 2)?? ??
??? ?? ??? ?? ?? ? ??
ShangHai AmK Pharmaceutical Technology Co., Ltd. 18019252918
sale@amkchem.com China 15297 55

Copyright 2019 ? ChemicalBook. All rights reserved