天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

2-O-??-???-4-??????

2-O-??-???-4-??????
2-O-??-???-4-?????? ??? ???
?? ??:
154136-88-6
???:
2-O-??-???-4-??????
???(??):
2-O-??-???-4-??????
???:
2-O-TOLYL-OXAZOLE-4-CARBALDEHYDE
???(??):
2-O-TOLYL-OXAZOLE-4-CARBALDEHYDE;4-Oxazolecarboxaldehyde,2-(2-methylphenyl)-;2-(2-methylphenyl)-1,3-oxazole-4-carbaldehyde
CBNumber:
CB0274072
???:
C11H9NO2
??? ??:
187.19
MOL ??:
154136-88-6.mol

2-O-??-???-4-?????? ??

?? ?
341.6±44.0 °C(Predicted)
??
1.179±0.06 g/cm3(Predicted)
?? ?? (pKa)
-1.54±0.10(Predicted)

??

2-O-??-???-4-?????? C??? ??, ??, ??

2-O-??-???-4-?????? ?? ?? ? ???

???

?? ??


2-O-??-???-4-?????? ?? ??

???( 7)?? ??
??? ?? ??? ?? ?? ? ??
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051
joe@yuhengpharm.com CHINA 21142 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
Shanghai Anmike Chemical Co. Ltd. 18019252918
sale@amkchem.com China 7441 55
Shanghai zhigan biotechnology co., LTD
zhiqianbio@126.com China 19778 58

Copyright 2019 ? ChemicalBook. All rights reserved